Robots have intrigued humans and captured our imaginations for centuries. As early as the 8th century B.C., Homer, in his epic poem Illiad, described "handmaids of god resembling living young damsels." Science fiction literature and motion pictures also have pictured mobile devices, human- in form, encased in metal, and able to do those everyday tasks from which many of us would to be freed.

Despite our long fascination with robots, the first U.S. patent for an industrial robot was issued less than 40 years ago to George C. Devol.. In 1958, Joseph F. Engelberger, a science-fiction enthusiast, developed the first programmable manipulator, or robot. Since then, robots have become indispensable to the industry, to medicine, and to the United States space program. And while today's robots may not look or perform as fantasally as those featured in literature or movies, they are the fulfillment of dozens of science fiction visions.

I. Put the verb in brackets in the Past Simple or Past Perfect:

1. They (go) ………went……..home after they (finish) ………had finished………… their work.

2. She said that she (already, see) ………had already seen……………. Dr. Rice.

3. After taking a bath, he (go) ……………went…………….. to bed.

4. He told me he (not/eat) …………hadn't eaten……………… such kind of food before.

5. When he came to the stadium, the match (already/ begin) ………………had already begun………………….

6. Before she (watch) ………watched………….. TV, she (do)…………had done…………. homework.

7. What (be) ……was……….. he when he (be) ………was………. young?

8. After they (go) ………had gone………………, I (sit) ………sat……….. down and (rest) ……rested………

9. Yesterday, John (go) …………had gone……….. to the store before he (go) ………went………… home.

10. She (win) …………won……………. the gold medal in 1986.

11. Our teacher (tell) ……told……… us yesterday that he (visit) ………visited…… England in 1970.

12. Alan (have)……….hardly(prepare)………..for dinner when her husband (go) ……..home

13. No sooner (have)………had…….I (watch)………watched……. TV than the phone (ring)……rang……

14. Before I (watch) ………watched……… TV, I (do) ………………had done………….. my homework.

15. After I (wash)…………had watched……………….my clothes, I (sleep) ……………slept………………

16. “ It is the first time I have eaten sushi” , said Bill.

→ Bill said it (be) ……was….. the first time he (eat) ………had eaten……….. sushi.

17. “ I broke my glasses yesterday”, said Lan.

→ Lan said that she (break) …………………had broken……………… her glasses the day before.

18. I couldn’t attend the evening classes because I worked at night.

→ If I (not work) ………hadn't worked…….. at night, I (attend) …………would have attended……….. the evening classes.

19. I didn’t have a laptop so I wish I (have) ……………had…………. a laptop.

20. You didn’t stay home. I would rather you (stay) ……stayed……….. home.

1. They (go)went home after they (finish) had finished their work.

2. She said that she (already, see) had already seen Dr. Rice.

3. After taking a bath, he (go) had gone to bed.

4. He told me he (not/eat) hadn't eaten such kind of food before.

5. When he came to the stadium, the match (already/ begin) had already begun

6. Before she (watch) had watched TV, she (do) had done homework.

7. What (be) had been he when he (be) was young?

8. After they (go) had gone, I (sit) sat down and (rest) rested

9. Yesterday, John (go) went to the store before he (go) had gone home.

10. She (win) won the gold medal in 1986.

11. Our teacher (tell)told us yesterday that he (visit) visited England in 1970.

12. Alan (have)had hardly(prepare)prepared for dinner when her husband (go)went home

13. No sooner (have)had I (watch)watched TV than the phone (ring)rang

14. Before I (watch) watched TV, I (do)had done my homework.

15. After I (wash)washed my clothes, I (sleep) had slept

16. “ It is the first time I have eaten sushi” , said Bill.

→ Bill said it (be) was the first time he (eat) had eaten sushi.

17. “ I broke my glasses yesterday”, said Lan.

→ Lan said that she (break) had broken her glasses the day before.

18. I couldn’t attend the evening classes because I worked at night.

→ If I (not work) didn't work at night, I (attend) had attended the evening classes.

19. I didn’t have a laptop so I wish I (have) had had a laptop.

20. You didn’t stay home. I would rather you (stay) stayed at home.

a) This sauce is very spicy

b) My paws are clean

c) Straw has dried

d) The horse runs very fast

HOK TỐT~
Đúng thì mk nha!!

mk chỉ bt từ horse thôi thì cứ đặt nha

I has a horse

I. Nội qui tham gia "Giúp tôi giải toán"

1. Không đưa câu hỏi linh tinh lên diễn đàn, chỉ đưa các bài mà mình không giải được hoặc các câu hỏi hay lên diễn đàn;

2. Không trả lời linh tinh, không phù hợp với nội dung câu hỏi trên diễn đàn.

3. Không "Đúng" vào các câu trả lời linh tinh nhằm gian lận điểm hỏi đáp.

Các bạn vi phạm 3 điều trên sẽ bị giáo viên của Online Math trừ hết điểm hỏi đáp, có thể bị khóa tài khoản hoặc bị cấm vĩnh viễn không đăng nhập vào trang web.

I. Nội quy tham gia " Giúp tôi giải toán" :

1. Không đưa câu hỏi linh tinh lên diễn đàn, chỉ đưa các bài mà mình không giải được hoặc các câu hỏi hay lên diễn đàn.

2. Không trả lời linh tinh, không phù hợp với nội dung câu hỏi trên diễn đàn.

3. Không "Đúng" vào các câu trả lời linh tinh nhằm gian lận điểm hỏi đáp.

Các bạn vi phạm 3 điều trên sẽ bị giáo viên của Online Math trừ hết điểm hỏi đáp, có thể bị khóa tài khoản hoặc bị cấm vĩnh viễn không đăng nhập vào trang web.

Hi. My name Trang. I'm in from Vietnam. In Vietnam, there are four season: spring, summer, fall and winter. In the spring it is often warm,sometimes it's rainy.In the summer it's hot and sunny.The weather is cool in the fall and in the winter it is cold and windy.I hot weather because I can do many activities.When it's hot,I usually go swimming and eat ice cream.Sometimes I go walking with my sister.

Vietnam,our country,is very beautiful.It has four seasons:spring,summer,fall and winter.In the spring it is often warm,sometimes it's rainy.In the summer it's hot and sunny.The weather is cool in the fall and in the winter it is cold and windy.I hot weather because I can do many activities.When it's hot,I usually go swimming and eat ice cream.Sometimes I go walking with my sister.

Hi. My name Phuc. I'm in from Vietnam. In Vietnam, there are four season: spring, summer, fall and winter. In the spring it is often warm,sometimes it's rainy.In the summer it's hot and sunny.The weather is cool in the fall and in the winter it is cold and windy.I fall because I can do many activities.When it's ,I usually play badminton and go sailing.Sometimes I climb the mountains with my family.
 

câu hỏi : Mình làm bạn với nhau nhé?

trả lời : okay, if you want.

tk mik nhé 

hok tốt

yes, we can

kb nha

1.in

2.they

3.

4.are

5.the

k giúp mik nha

1 in 

2 they

3 

4 are

5 the

1 are you have...

2 doesn’t 

1:are have
2:does't

3:raining

4:are know_is

1.– “ __________class are you in?”- “Class 6 B”

A. Which         B. Where         C. When          D. Whose

2. In many schools in Viet Nam, students have to wear a_____

A. clothing      B. suit              C. uniform       D. coat

3. Trung “Why do you thing most people learning English?”

Phong: “____” A. all of them are                   B. I hear it is very good

            C. Because it’s useful to them            D. Because I it.

4. When my friend misses the lessons, I always ___ him a note.

A. takes           B. send            C. borrow        D. lend

5. That is the laboratory___ we do some experiments.

A. Which         B. Where         C. When          D. that

6. I’m absolutely no good at all_______ any kind of sport.

A. with            B. on               C. at                D. for

7. – “ How’s your class this year?”

- “Great. ________forty- seven students, and they are good friends”

A. It’s              B. They’re       C. There’s        D. There’re

8. It’s necessary for students to listen to their teacher_______

A. attentive                 B. attentively              C. attention     D. attending

9. Children will work hard if the lessons are__________

A. nice B. pleasant      C. disappointing          D. interesting

10. I’m always nervous when I’m____ an exam.

A. taking         B. making        C. working                  D. writing

1. A

2. C

3. C

4. A

5. D

6. D

7. D

8. A

9. D

10. B

CHUC BAN HOC TOT NHE >.<

Vietnam is a tropical country. So there are many kinds of foods and drinks to choose. I all kinds of fruits such as avocado, mango, orange, apple, etc. But the drink I love most is avocado smoothie. This healthy smoothie is perfect for a breakfast, a quick snack, or whenever I need a healthy boost.  Avocados are high in fat, healthy type of fat. They also contain fat-soluble vitamin E, vitamin C.To make this drink, you only need a blender, an avocado, a can of fresh milk and some sugar. Mix all ingredients in the blender and grind it. So you have a very good avocado flavor and good for health  . Let’s enjoy our instant breakfast avocado smoothie and have an awesome day!

DỊCH

Việt Nam là một đất nước nhiệt đới. Vì vậy, có rất nhiều loại thực phẩm và đồ uống để lựa chọn. Tôi thích tất cả các loại hoa quả như bơ, xoài, cam, táo, vv… Tuy nhiên, đồ uống tôi yêu thích nhất là sinh tố bơ. LOại sinh tố tốt cho sức khỏe này là hoàn hảo cho một bữa ăn sáng, một món ăn nhanh, hoặc bất cứ khi nào tôi cần nâng cao sức khỏe. Trái bơ có nhiều chất béo, loại chất béo lành mạnh. Chúng cũng chứa chất béo hòa tan vitamin E, vitamin C. để làm thức uống này, bạn chỉ cần một chiếc máy xay, một quả bơ, một hộp sữa tươi và một ít đường. cho tất cả hỗn hợp vào máy xay rồi xay lên. vậy là bạn đã có món sinh tố bơ rất ngon và tốt cho súc khỏe rồi Hãy thưởng thức luôn bữa sáng với sinh tố bơ và có một ngày tuyệt vời nhé

CHÚC BẠN HỌC TỐT NHÉ>.<