b. Write sentences using the prompts and when or while.
(Viết câu sử dụng gợi ý và when hoặc while.)
1. She/make/lots/new/friends - she/study/university
______________________________________
2. The dog/make/lots/noise - I/try/sleep
______________________________________
3. I/study/math test - mom/ask me/look after/little brother
______________________________________
4. They/make/pizza - the lights/go out
______________________________________
5. He/do/homework - sister/chat/on the phone
______________________________________
Dùng thì quá khứ tiếp diễn (S + was/were V-ing) để diễn tả hành động đang xảy ra kéo dài trong quá khứ; dùng thì quá khứ đơn (S + Ved/V2) để diễn tả hành động ngắn chen ngang.
1. She made lots of new friends while she was studying at the university.
(Cô ấy đã có rất nhiều bạn mới khi đang học đại học.)
2. The dog made lots of noise while I was trying to sleep.
(Cô ấy đã có rất nhiều bạn mới khi đang học đại học.)
3. I was studying for a math test when my mom asked me to look after my little brother.
(Tôi đang ôn thi toán thì mẹ nhờ tôi trông em trai.)
4. They were making pizza when the lights went out.
(Họ đang làm bánh pizza thì đèn tắt.)
5. He was doing his homework while his sister was chatting on the phone.
(Anh ấy đang làm bài tập về nhà trong khi chị gái anh ấy đang nói chuyện điện thoại.)

Các bài tập cùng chuyên đề
Bài 1 :
Give the correct form of the verbs in the brackets to complete the sentences
Bài 2 :
Give the correct form of the verbs in the brackets to complete the sentences
Bài 3 :
Give the correct form of the verbs in the brackets to complete the sentences
Bài 4 :
Give the correct form of the verbs in the brackets to complete the sentences
Bài 5 :
Give the correct form of the verbs in the brackets to complete the sentences
Bài 6 :
Give the correct form of the verbs in the brackets to complete the sentences
Bài 7 :
Give the correct form of the verbs in the brackets to complete the sentences
Bài 8 :
Give the correct form of the verbs in the brackets to complete the sentences
Bài 9 :
Give the correct form of the verbs in the brackets to complete the sentences
Bài 10 :
Give the correct form of the verbs in the brackets to complete the sentences
Bài 11 :
Choose the best answer.
I _______ Arthur three weeks ago.
was meeting
have met
met
had been meeting
Bài 12 :
Choose the best answer.
My father _________ for 5 years.
doesn’t smoke
smoked
didn’t smoke
hasn’t smoked
Bài 13 :
Choose the best answer.
The farmers______ in the field at the monent.
are working
work
have been working
have worked
Bài 14 :
Choose the best answer.
By next month, I _______ my first novel.
will be finishing
will finish
is going to finish
will have finished
Bài 15 :
Choose the best answer.
Be quiet! The teacher _______ (be) angry.
is
is being
has been
was
Bài 16 :
Choose the best answer.
By noon, I _______ for her for two hours.
will have waited
will be waiting
have been waiting
have waited
Bài 17 :
Choose the best answer.
Up to now, the teacher ________ our class five tests.
is giving
will give
gave
has given
Bài 18 :
Choose the best answer.
Listen! I think someone _______ (knock) at the door.
has been knocking
is knocking
knocks
knocked
Bài 19 :
Choose the best answer.
By 9 o'clock, we _______our homework.
will have finished
have finished
will finish
had finished
Bài 20 :
Choose the best answer.
Look at those black clouds. It (rain)________
is raining
rains
is going to rain
will rain
Bài 21 :
Choose the best answer.
Our house ________ in the storm last night.
would destroy
destroyed
was destroyed
was going to destroy
Bài 22 :
Choose the best answer.
Don’t call him at 8 a.m tomorrow. He _____ English then.
is going to study
will have studied
will study
will be studying
Bài 23 :
Choose the best answer.
Up to then, I _____ such a fat man.
never see
never saw
have never seen
have never been seeing
Bài 24 :
Choose the best answer.
They (live)________ in London from 1970 to 1990.
live
were living
have lived
lived
Bài 25 :
Choose a suitable verb tense.
Bài 26 :
Find a mistake in this sentence.
Bài 27 :
Find a mistake in this sentence
Bài 28 :
Find a mistake in this sentence
Bài 29 :
Find a mistake in this sentence
Bài 30 :
Find a mistake in this sentence