1. I have already done my homework.

2. Hoa has never gone to Ho Chi Minh City before.

3. Have you ever visited Nha Trang yet ?

4. I have met her since 2012.

5. We haven't found our plan for holiday yet.

6. What have you done in Ho Chi Minh City before?

7. My mother has ever taught friend in Hue before.

9. We have eaten some seafood at a restaurant.

10. he hasn't gone to school for 3 days.

456 + (x-357) = 1362

=> x - 357 = 906

=> x = 1263

(2345 - x) - 183 = 2014

=> x = 2345 -(2014 + 183)

x = 148 

The Great Wall is over 6000 kilometers long.

Mr Brown often attend clean-up champaigns.

D. character

1. They have never had any friend in Hue before.

2. I work in a factory.

1. (I think) I prefer (country life) (more than) (city life)

-> I think I prefer country life to city life. (more than -> to)

2. (The) picture (was painting) (by) Jane (lat year)

-> The picture was painting by Jane last year. (lat year -> last year)

3. (At the moment), I am (spending) my weekend (go to) (camping) with my friends

-> At the moment, I am spending my weekend to go camping with my friends. (go to -> to go)

1. If your child practices speaking English everyday, he will soon improve it.

2.Listen! I think someone is knocking at the door.

3. We have known Mr and Mrs. Smith for ten years.

4. Mr. Dennis went to New York in 1982.

Tick hộ mik nha!!

1. designer

2. sunny

3. happily

4. hearing

Tick mik nha!!