How much time has your sister spent reading that book?

How often did you use to eat out?

When is the festival going to take place?

1 Why is the baby crying?

2 Who did you accidentally run into yesterday?

3 What is the highlight of the festival?

1. was

2. was

3. was

4. was

5. were

6. went

7. bought

8. saw

9. received

10. worn

11. ate

12. took

13. had

14. didn't buy

15. didn't come

16. didn't close

17. didn't return

18. didn't eat

19. didn't go

20. didn't take

21. did they play

22. did Hoa try

23. talked

24. did they stop

25. did the student wear

26. did you put

27. did you leave

28. did Ba receive

29. Did he have

30. took

 1.How(be).was..it yesterday?

2.How old (be)..was.she last week?

3.Where (be).was..your sister two years ago?

4.The homework(be).was..very difficult yesterday

5.The children(be)..were.in the park 5 minutes ago

6.I (go).went..to HCM city last summer vacation

7.He(buy).bought..a lot of different gifts for his friends yeterday

8.I(see).saw..a lot of fish at Tri Nguyen Aqarium last week

9.She(receive).received..a lot of present on her birthday one year ago

10.He (wear).wore..the shirt last week

11.I(eat).ate..a lot of fish yesterday

12.Her aunt(take).took..her to see Cham Temple last week

13.Tuan(have).had..a new bike yesterday

14.She (not buy).didn't buy..a new ruler yesterday

15.They (not come).didn't come..school yesterday

16.The windows(not close)..didn't close.yesterday

17.We(not return)..didn't return.home at 7pm last Monday

18.She (not eat).didn't eat..fish and grab yesterday

19.Lan (not go).didn't go..HCM city two years ago

20.My parents (not take)..didn't take.me to Vung Tau last week

21.What did they (play).play..last week?

22.What did Hoa(try).try..on yesterday?

23.Who (talk).talked..to you about the film on Tv last week?

24.Where did they(stop).stop..on their way back last Sunday?

25. What did the student(wear).wear..at school yesterday?

26.Where did you (put)put...the cake yesterday?

27.What time did you leave...home for school yesterday?

28.What did Ba receive...from Liz last week?

29.did he have...a lot of friends in HCM city 3 years ago?

30.His uncle took..him to see Tri Nguyen Aquarium last week

1. He usually goes climbing mountain in the summer

2. I enjoy playing monopoly with my friends

3. Jim finds making models because it takes lots of time

4. Do many people take up gardening as a hobby?

\(1\). We will use solar-powered buses soon.
\(2\). Although my mother isn't a singer, she sings beautiful(=> beautifully, do trong vế thứ 2 có động từ: sings nên chúng ta dùng trạng từ thay vì tính từ)
\(3\). They are learning English.
\(4\). Do you turn off the lights before going to bed?
\(5\). My motorbike runs on electricity.
\(6\). A walkcar have (=> has, do walkcar là ngôi thứ 3 số ít) four wheels.

1 We aren't working on the new show right now.

Are they working on the new show right now?

2 I'm talking on the phone at the moment.

Are you talking on the phone at the moment?

3 He is running very fast.

He isn't running very fast.

4 Julia isn't baking a chocolate cake at the moment.

Is Julia baking a chocolate cake at the moment?

1. She goes to school six days a week.

->how often does she go to school?

2. We learn how to use a computer in computer science class.

->what do you learn in computer science class?

3. Her favorite subject is English.

->what is her favorite subject?

4. This book is 30,000 dong.

->how much is this book? / how much does this book cost?

5. They are playing catch in the school yard.

->what are they doing in the school yard?

6. I usually talk with my friends at recess.

->what do you usually do at recess?

7. My father is jogging in the park.

->where is your father jogging?

8. Classes always begin at seven o'clock.

->when do the classes begin?

1. Tim (not work)__isn't working__this week. He's on holiday.

2. She (study)_studies__maps in Geography

3. Ba is good at (fix)_fixing___things

4. They (do)__are doing__some experiments at the moment

5. He (be)__will be___a famous author one day.

6. We often (go)__go__to English club after school

7. He enjoys (draw)__drawing___pictures.

8. Ba learns (repair)__to repair___household appliances.

9. When the bell rings, everyone (go)__goes__indoors and classes (begin)__begins____again.

10. The students (write)__are going to write/will write__an essay in Literature next Monday.