1.was

2.were

3.was

4.were

5.was

6.was

7.were

8.was

9.was

10.were

11.were

12.were

13.was

14.was

15.were

Bài 1: Cho dạng đúng của từ quá khứ đơn, dùng bảng động từ bất quy tắc nếu cần.

Help -> Helped

Speak -> Spoke

Live -> Lived

Write -> Wrote

Study -> Studied

Do -> Did

Cry -> Cried

Stand -> Stood

Play -> Played 

Stay -> Stayed

Ask -> Asked

Laugh -> Laughed

Try -> Tried

Tidy -> Tidied

Drive -> Drove

Plan -> Planned

 Put -> Put

Stop -> Stopped

Sing -> Sang

Agree -> Agreed

Sit -> Sat

Borrow -> Borrowed

Run -> Ran

Begin -> Began

Break -> Broke

Bring -> Brought

Build -> Built

Buy -> Bought

" Những từ in nghiêng và gạch chân là động từ bất quy tắc "

Bài 2: Điền was/were vào chỗ trống

1. was

2. were

3. was

4. were

5. was

6. was (at)

7. were

8. was

9. was

10. were

11. were

12. were

13. was

14. was

15. were

- I/ He/ She/ It (số ít) + was

- We/ You/ They (số nhiều) + were

Bài 3: Viết các câu sau ở thể khẳng định (+), thể phủ định (-), thể nghi vấn (?)

1. (-) He didn't write a book.

(?) Did he write a book?

2. (-) She wasn't my boss.

(?) Was she my boss?

3. (+) They built a new house.

(?) Did they build a new house?

4. (+) I was at the concert last Sunday.

(?) Were you at the concert last Sunday?

5. (+) I bought clothes in this clothes shop.

(-) I didn't buy clothes in this clothes shop.

6. (+) They were born in Korea.

(-) They were not born in Korea.

7. (-) He didn't swim in the lake.

(?) Did he swim in the lake?

8. (-) We weren't at the gym last week.

(?) Were we at the gym last week?

9. (+) She went to her office by car.

(?) Did she go to her office by car?

10. (+) He was a good buy.

(?) Was he a good buy?