Trả lời các câu hỏi sau

a) What time do Hoa's class start?

b) What time do they finish?

c) For how many hours a day does Hoa do her homework?

d) What will Hoa do during her vacation?

Đặt câu hỏi cho phần bôi đen.

1. The browns are busy working in their garden.

2. Mr. Brown is busy watering some flower.

3. They enjoy eating vegetable and fish.

4. Today is sunday

5.Lunch will be ready in a few minutes,

So sánh (- 21).(- 5) với (- 34).(- 3)