1. Mr Minh has a son, Trung.

=> Mr Minh is Trung's father.

2. Trang is riding her bike to school.

=> Trang is going to school by bike.

3. Huyen walks to school every afternoon.

=> Huyen goes to school on foot every afternoon.

4. Does your class have forty students ?

=> Are there forty students in your class ?

5. That motorbike belongs to Mr Trung.

=> That is Mr Trung's motorbike.

6. Does your father cycle to work ?

=> Does your father get to work by bike ?

7. He goes to work at seven fifteen.

=> He goes to work at a quarter past seven.

1. We should to protect the environment.

=> We should protect the environment.

2. She sometimes feel tired.

=> She sometimes feels tired.

3. It often is cool in the fall.

=> It is often cool in the fall.

4. How many is this book ?

=> How much is this book ?

1. Hi. What are you going to do tomorrow ?

2. It's Sunday. I'm going to visit my friend.

3. Where does your friend live ?

4. He lives in the country.

5. How often do you come there ?

6. Sometimes.

1. A (farm) farmer is working on his farm.

2. My brother is a bus (drive) driver.

3. Near my house there is a market. It is very (noise) noisy.

4. The (bake) bakery is to the right of the restaurant.

5. Is Mr Hung a (business) businessman ?

6. My brother is a great (music) musicer.

7. Is Bac Giang a (mountain) mountain province.

8. Air (pollute) pollution can make people unhealthy.

9. What is the (high) height of Mount Everest ?

10. The country is (quiet) quieter than the city.

1. Is there a library at your school ?

=> Does your school have a library ?

2. How much time do you spend learning English everyday ?

=> How long does it take you to learn English everyday ?

3. Where do you live ?

=> What is your address ?

4. We have a break that lasts thirty minutes.

=> We have a thirty minutes break.

5. Henry's school has more than 400 students.

=> There are more than 400 students in Henry's school.

8300 m = 830 dam.

4000 m = 40 hm.

25000 m = 25 km.

1. Does Tim's school have forty classrooms ?

=> Are there forty classrooms in Tim's school ?

2. The Mekong River is longer than the Red River.

=>The Red River is shorter than the Mekong River.

3. What is the width of the Great Wall ?

=> How wide is the Great Wall ?

4. Phuong has a brother, Nam.

=> Phuong is Nam's sister.

5. My father usually drives to work.

=> My father usually goes to work by car.

1. It's very hot. Let's (go/ going/ goes) swimming.

2. I (skipping/ run/ play) rope every morning.

3. What about (watch/ watching/ to watch) a soccer match.

4. It's too far. Why don't we (go/ going/ to go) by minibus ?

5. Are there any (milk/ water/ bananas) in the fridge ?

6. How (many/ much/ long) beef do you want ? - 200 grams

7. How many (rice/ milk/ apples) does she need ?

1. How (much/ many/ often) is a cake ? - Two thousand dong.

(How/ What/ When) does she travel to work ?