Bài 1: 1C, 2D

Bài 2: 1C, 2D, 3D, 4B, 5D, 6A, 7B, 8B, 9A, 10B, 11A, 12D, 13C, 14C

Bài 3: 

1. She is a doctor.

2. She works in a big hospital in the city center.

3. Once a week she works the night shift.

4. She has fewer hours off than Hoa's father.

Bài 4:

1. costs 2.is knocking 3.don't meet 4.will invite

Bài 5:

1. Why don't we go to Ho Chi Minh Museum first?

2. What a delicious cake!

3. Trung is the tallest in the group.

4. My brother is interested in walking in the rain.

5. How much does these shoes?

6. American students have more vacations than Vietnamese students.

7. What is your favourite subject?

8. The electric bike is more expensive than the bike.

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