1. activity

2. medical

3. weight

4. inventor

5. useful

6. sensibly

7. heats

8. painful

9. childhood

10. speech

Ex9:

1. Did - go ( last night -> QKD); went; didn't enjoy ( các hành động xảy ra trong qk)

2. takes ( often -> HTD) - to go ( sau take là to V) - does it take

3. goes ( every weekend -> HTD) - playing ( sau enjoy là Ving)

4. want ( be quiet -> HTTD, want là đt đặc biệt nên chia HTD)

5. played - was

Ex10:

1. Mr Hoang spent half an hour walking to work to yesterday.

2. Because Lan was sick, she didn't go to school yesterday.

3. I prefer listening to music to watching TV. ( prefer Ving to Ving)

4. It takes me two hours to do my washing every day.

5. The heavy rain prevented us from enjoying the trip.

6. How old is your daughter, Mrs Mai?

7. Minh prefers Korean films to Chinese films.

II.

1. does it take - painting

2. Does - enjoy playing

3. to take

4. will come - graduated

IV.

1. F

2. T

Answer:

1. Yes, he does.

2. They lie on the grass, looking at the sky and daring each other to find the Milky Way.

I.

1. buying ( fancy Ving)

2. gardening ( enjoy Ving)

3. eating

4. to hang out ( want to V)

5. getting up

6. stop ( must V)

7. to invite ( would like to V)

8. picking up

9. making - eating

10. have

11. play