Bài Tập Về 12 Thì Động Từ

EXERCISES
People believed that the Earth (be) _________ flat on ancient day.
My brother (join) _________ the army since 1975, but later he (leave) _________ the army and (begin) _________ to find job in 1985.
They (build) _________ this company for 10 years.
A : What (do / you ) _________ ?
B : I (cook) _________ dinner.
A : Hurry ! I (be) _________ hungry now.
Tree (grow) _________ more quickly in summer than in winter.
In 1788, he (write) _________ his last great play in Vienna.
She (arrive) _________ at Kennedy Airport at 2 o’clock this morning.
Frank (collect) _________ stamps in his spare time. It’s his hobby.
At the moment, I (read) _________ chapter four of this book.
I’d like to borrow this book. (you / read ) _________ it yet ?
We (be) _________ in this town for a long time. We (come) _________ here 16 years ago.
No breakfast for Mark, thanks. He (not eat) _________ breakfast.
The World War II (begin) _________ in 1939 and (end) _________ in 1934.
I’ll will see him when he (be) _________ here tomorrow.
The last time I (go) _________ swimming was when we were in Spain.
The house was very quiet when I (get) ________ home. Everybody (go) _________ to bed.
I (learn) _________ English for 4 years now.
By the time he arrived at the party, all his classmates (leave) _________.
They (live) _________ in London for ten years. Now they (live) _________ in Scotland.
My father usually (have) _________ tea for breakfast.
Please don’t make so much noise. I (study) _________.
Tom (play) _________ tennis every Saturday.
The water (boil) _________ at 100 degrees Celsius.
Listen ! I (hear) _________ someone knocking at the door.
Look ! somebody (climb) _________ up that tree over there.
They (have) _________ lunch in the cafeteria now.
Something (smell) _________ good in the kitchen now.
Why _________ you usually (do) _________ at weekend ?
My sister (study) _________ English at the moment.
I (not see) _________ her since last week.
These students ( study) _________ English for 4 years now.
We (go) _________ on a picnic in the countryside several times before.
I (wait) _________ here for her since 5 o’clock and she (not come) _________ yet.
How long _________ you (know) _________ Tom ?
The weather generally (get) _________ quite hot in July and August.
I (watch) _________ the film with my sister last week.
My father (travel) _________ by air many times in the past.
_________ you (read) _________ that novel yet ?
We (study) _________ almost every lesson in this book so far.
Miss Lan (teach) _________ English in this school since she (graduate) _________ from the University in 1990.
Mary (burn) _________ her hand yesterday when she (cook) _________ the dinner.
While we (cross) _________ the street, the policeman (shout) _________ at us last week.
What _________ you (do) _________ at this time yesterday ?
He (already / go) _________ before I (come) _________ there.
It was the first time I (ever / see) _________ such a beautiful.
What _________ you (do) _________ yesterday ?
The light (go) _________ out while we (have) _________ dinner.
He (win) _________ the gold medal in 2004.
I hope it (not rain) _________ when we (start) _________ early tomorrow.
We (wait) _________ right here until you (get) _________ back.
What (happen) _________ to you yesterday ?
Galileo proved that the Earth (move) _________ around the sun.
I (be) _________ in the countryside with my grandfather some weeks ago. One night I (walk) _________ along the country road when I suddenly (hear) _________ footsteps behind me. Somebody (follow) _________ me. Then I (start) _________ to run.
He (buy) _________ a new car recently.
The soccer fans (crowd) _________ into the stadium since we (arrive) _________ 10 minutes ago.
They (play) _________ tennis at 10:30 yesterday morning.
_________ you (see) _________ Nam yesterday ? – Oh, no I (not see) _________ him for a long time.
I (just /