Gọi phân số cần điền vào chỗ trống là \(x\).

Ta có:

\(\dfrac{3}{4}+x=\dfrac{17}{12}\)

       \(x=\dfrac{17}{12}-\dfrac{3}{4}\)

       \(x=\dfrac{2}{3}\)

⇒ Phân số cần điền vào chỗ trống là \(\dfrac{2}{3}\)

My brother swims well.

My brother swims well

Olm chào em, Olm cảm ơn em đã tin tưởng lựa chọn gói vip của Olm.

Với dạng này thì em luyện tập trực tiếp bài tập trên web em nhé, chứ không phải là in ra giấy rồi làm như học trên lớp đâu em ạ.

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Read and complete.

Promised; lived; bit; went; asked

THE LITTLE MICE AND THE BIG ELEPHANTS

Once upon a time, there were mice lived  in a ruined village.

On the way to the lake for water, the big elephants went through the village and trampled lots of mice. First, the mice asked the elephants for changing their way to the lake. The mice promished to help the elephants later. The elephant King laughed but still agreed. Next, the King of the nearby Kingdom wanted to catch more elephants. Then the elephants got trapped in nets. Finally, the mice bit off the net and rescued the elephants.

Choose the correct answer.

01. Is this an eraser? _________, It is.

A. a

B. an

C. No

D. Yes

02. These are pink and white_________.

A. a cloud

B. clouds

C. cloud

D. a clouds

03. Who’s _________? It’s _________ baby sister, Trang.

A. this/I

B. this/is

C. this/my

D. this/an

04. Don’t _________ my bag.

A. pick

B. put

C. take

D. touch

05. What color _________ her pens? _________green and red.

A. is/It’s

B. are/They’re

C. are/There are

D. is/They’re

Read the text and answer the question.

Hi, I’m Nam. I am going to visit my grandparents this weekend. They live in the countryside. I’m going to stay there for two days. I’m going to plant some flowers in the garden near the house

01. Who is he going to visit this weekend?

       He is going to visit his grandparents this weekend.

02. Where do his grandparents live?

      They live in the countryside.

03. How long is he going to stay there? 

      He is going to stay there for two days.

04. What is he going to plant in the garden?

      He is going to plant some flowers in the garden.

Once upon a time, there were mice (1)……lived… in a ruined village.

On the way to the lake for water, the big elephants (2) .........went.............through the village and trampled lots of mice. First, the mice (3) .........asked......................the elephants for changing their way to the lake. The mice (4) ............promised...................to help the elephants later. The elephant King laughed but still agreed. Next, the King of the nearby Kingdom wanted to catch more elephants. Then the elephants got trapped in nets. Finally, the mice (5) ................bit...............off the net and rescued the elephants.

...

tui lam xong roi nhe

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ngu à

cho mik hỏi là khác gợi ý đc hok

Every Sunday morning, my parents took me to the zoo. I felt like the sky was so clear and cool right now. There you can see strange animals that you have never seen before. Suddenly, a tiger roar rang out, how majestic! There are monkeys climbing trees, and colorful nightingales chirp. In there, I noticed a very adorable parrot. I like it very much because whenever someone is talking, he attentively reads along. really funny.

How often does she go to the English - speaking club?

How often does she go to the English-speaking club?

• He might be in her office.
• He might be free.
• She may be working.
• She may want to be alone.
• Yesterday she might have been ill.
• She might have gone home early.
• She may be going to the cinemar.
• She might be working at 7pm yesterday.

cho thêm 1 đó