Bài 6:

1. Mr Dung is going to have a party tonight.

   Mr Dung will have a party tonight.

- Vì có "tonight" là dấu hiệu thì tương lai, nên ta có thể chia thì tương lai đơn hoặc gần.

2. They are reading books at the moment.

- Có "at the moment" là dấu hiệu thì Hiện tại tiếp diễn

3. Teacher and students will visit the museum next week.

4. Why don't we play table tennis?

5. What about going bike riding?

 - go bike riding: đạp xe đạp (thay vì dùng "go cycling" thì dùng "go bike riding" sẽ tự nhiên hơn)

Bài 7: 

1. Let's go to Dam Sen park.

 - What about + V-ing/ How about +V-ing/ Let's +Vo/Why don't we +Vo/ : Câu gợi ý về cái gì đó...

2. She often plays badminton.

 - often: thường xuyên = mấy lần trong tuần/tháng/năm....

3. I'd like some milk

 - would like : muốn (theo cách lịch sự)

4. How much are these oranges?

5. This room doesn't have any students.

6. What about having a picnic in the mountain?

(●≧ω≦)9

Ex6.

1.Mr.Dung is going to have party tonight.

2.They are reading book at the moment.

3.Teachers and students will visit museum next week.

4.Why don't we play table tennnis?

5.What did you go bike?

Ex7.

2.She often plays badminton.

4.How much are these orange?

5.This room haven't any students.

6.What about having a picnic in the mountain?