2. We aren't going to play tennis this weekend.

3. Is Nick going to join the sports club?

4. Look! That tree is going to fall over.

5. Are you going to work hard this year.

+ Plan = to be going to = to v-ing

 =Dự định (không thay đổi trong tương lai) 

2. We don't plan to play tennis this week.

-> We aren't going to plan to play tennis this week.

3. Does Ni plan to join to the sports club?

-> Is Ni going to plan to join sports club?

4.what are your plans for next summer?

-> what are you đoing in next summer?

5. Look! The tree is about to fall.

-> The tree is going to about to fall.

6 Do you plan to work hard this year?

-> Are you going to plan to work hard this year?