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Tìm và sửa lỗi sai
1.She are listening to music now.
» She is listening to music now
2.He was born on October 1th 2008.
» He were born on October 1th 2008.
3.Was you at home yesterday?
» Was you stay at home yesterday.
4.My brother have many toy cars .
» My brother has many toy cars.
5.He wants to be a artist.
» He wants to be an artist.
6.How often does your friends play football after school?
» How often do your friends play football after school?
7.Their son is seven year old.
» Their son are seven year old.
8.My names are Loan and Huong.
» My name are Loan and Huong.
9.Trung and Tuan don't eating fish at lunch.
» Trung and Tuan don't eat fish at lunch. 10.your 10.parents are watching TV in the livingroom now ?
» Do your parents are watching TV in the livingroom now?
# Học tốt
BÀI GIẢI
Vì khi chuyển dấu phẩy ở số A sang bên trái 1 hàng ta
được số B nên số A gấp 10 lần số B . Nếu chuyển dấu phẩy ở số A
sang bên phải 1 hàng ta được số C nên số C gấp 100 lần số B .
Ta có :
A + B + C = 100 x B + B + B x 10 = 221,778
A + B + C = 111 x B = 221,778
=> B = 221,778 : 111 = 1,998
=> Số A là :
1,998 x 10 = 19,98
Vậy số A là 19,98
~ CHÚC BẠN HOK TỐT ! ~
I. chọn đáp án đúng.
1:A
2:D
II. đọc và làm bài tập
1:The dream house will be by the sea.
2:The garden will be in front of the house
3:There will be 3 floor in the house
1.
Bãi Sao - Phú Quốc, Kiên Giang
Mũi Né - Bình Thuận
Nha Trang - Khánh Hòa
Mỹ Khê - Đà Nẵng
Cửa Đại - Hội An, Quảng Nam
Để bảo vệ các bãi biển, ta cần:
- Không xả rác, xả nước thải ra sông và biển khi chưa được xử lý.
- Nghiêm ngặt trong giao thông thủy, tránh tai nạn và tràn dầu.
- Tăng cường bảo vệ các mỏ dầu khí trên biển
- Khai thác thủy hải sản hợp lý
- Khai thác du lịch biển đảo hợp lý
- Có những chính sách, điều lệ bảo vệ biển đảo
- Vân động mọi người có ý thức bảo vệ môi trường biển
1.choose the best answer--
1.what lesson ........you have today
a.did b .does c.do d.are
2.do you have school today
a yes i don, t b.yes ,i do c. no ,i do d. no, i m not
XD kb nha
1.what lesson ........you have today
a.did b .does c.do d.are
2.do you have school today
a yes i don, t b.yes ,i do c. no ,i do d. no, i m not
Fiona is my neighbor. She turned twelve recently and her parents held a birthday party for her. I was one of those invited.
The party began at about three in the afternoon. There were about twenty of us children gathered in Fiona's house. We were all dressed in our best clothes. Everyone, especially Fiona, wore a happy smile.
We gave our presents to Fiona and she happily opened them. It must really be exciting to receive all those presents.
After that Fiona's mother served us soft drinks and delicious tidbits. We then played some games "Musical Chairs" and "Treasure Hunt". The winners were given prizes.
At about four-thirty Fiona's mother brought out the birthday cake. It was beautifully decorated with pink and white icing. Twelve colorful candles sat in the middle of the cake. We all sang "Happy Birthday" to Fiona after which she blew out the candles and cut the cake. We clapped out hands eagerly.
We helped ourselves to slices of the delicious cake. Then we continued our games.
Finally at about six in the evening the party came to an end. We were all tired but happy. The parents of the other children came to collect them. I helped Fiona and her mother clean up the mess we made. After that I walked home which was only two doors away.
Today, I am 16 years old, so I hold a birthday party at my house. The party began at 7h p.m and finished at 9h30 p.m on October 15th. I invited a lot of close friends ad intimate friends take part in the party. There is a two layer birthday cake with fifteen candles on the table. After people sang “Happy Birthday” song, I blew out the candles and cut the cake. Everybody ate cake, went to KTV and played mini games together. Finally, my friends returned their home, although they all tired, they felt so happy. Regarding me, I cleaned and washed up the party, then I went to sleep.
ko, mình ko biết nên mới đăng lên nè.
\(\frac{8}{25}giờ+\) \(14,4phút+26\%giờ+\) \(10,8phút\)
= 19,2 phút + 14,4 phút + 15,6 phút + 10,8 phút
= 19,2 phút + 10,8 phút + 14,4 phút + 15,6 phút
= (19,2 phút + 10,8 phút)+(14,4 phút + 15,6 phút)
= 20 phút + 30 phút
= 50 phút