Complete the sentences using the present or perfect participle form of the verb brackets.

1. (study) _______studying_______literature at university, I still read many of the classics from time to time

2(not know)_________not knowing__________ anything about geography, he couldn't find Singapore on the map

3(not use)_________not having used_________ the software before, she had to ask for help

4.The police officer walked in front of the car,(force)__forcing_____ the driver to stop

5(not like)___not liking_________football,the boy suggested they all play a different game

1. have not eaten / since

2. Has she had / for / has

3. has been / since   

4. have taken / for   

5. have not seen / for  

1: have not eaten-since

2: has she had-for-has

3: has been-since

4: have taken-for

5: have not seen-for

1 haven't felt - for

2 haven't seen - since

3 haven't had - for

4 hasn't lived - since

1. haven’t felt, for

2. haven’t seen, since

3. have had, for

4. has lived, sinc

1: have not felt

for

2: have seen

since

3: have had

for

4: has lived

since

Đáp án: haven’t been eating

Thì HTHTTD cũng có thể diễn tả hành động liên tục không bị gián đoạn.

Dấu hiệu: all the morning

Cấu trúc: S + have/ has been + Ving

Tạm dịch: Họ đã không ăn bất cứ thứ gì cả buổi sáng.

Đáp án:

Thì HTHT dùng để nhấn mạnh vào kết quả của hành động, cô ấy vẫn chưa hoàn thành bài tập về nhà.

Thì HTHTTD dùng để nhấn mạnh vào sự tiếp diễn của hành động. Ở đây hành động “study” vẫn còn tiếp diễn.

HTHT: S + have/ has + V.p.p

HTHTTD: S + have/ has been + Ving

=> Don’t disturb her, she has not finished her homework. She has been studying for 2 hours.

Tạm dịch: Đừng làm phiền cô ấy, cô ấy chưa hoàn thành bài tập về nhà của mình. Cô ấy đã học 2 tiếng rồi.

1. has never done

2. haven’t been learning

3. have always wanted

4. have you gone

5. have been working

6. has been traveling

1: has never done

2: haven’t been learning

3: have always wanted

4: have you gone

5: have been working

6: has been traveling

haven't begun

Complete the sentences using the past simple form of the verbs.

1. Didn't She (not buy) .........buy...... a new ruler yesterday?

2. Didn't They (not come) ......come........... school yesterday?

Complete the sentences using the past simple form of the verbs.

1.Didn't she (not buy) .....buy.......... a new ruler yesterday?

2. Didn't they (not come) ..come............... school yesterday?