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H
2 tháng 8 2021
Exercise 4: Past Perfect Continuous or Past Simple? Chia
động từ ở thì quá khứ hoàn thành tiếp diễn hoặc quá khứ
đơn. Chú ý thì của hai động từ trong một câu là khác nhau.
1. I (wait)________HAD BEEN WAITING____________ for hours so I was really glad when the bus finally (arrive)_____ARRIVED_______________.
2. Why (be)_________WAS___________ the baby's face so dirty? He (eat)___________ATE_________ chocolate.
3. I (see)_______SAW_____________ John yesterday, but he (run)________HAD BEEN RUNNING____________ so he was too tired to chat.
4. It (rain)_____HAD BEEN RAINING_______________ and the pavement (be)______WAS______________ covered with puddles.
5. When I (arrive)______ARRIVED______________ it was clear she (work)_______HAD BEEN WORKING_____________. There were papers all over the floor and books everywhere.
6. They (study)_______HAD BEEN STUDYING_____________ all day so when we (meet)________MET____________ they were exhausted.
7. The boss (talk)_______HAD BEEN TALKING_____________ to clients on Skype for hours so she (want)____WANTED________________ a break.
8. I (drink)__________HAD BEEN DRINKING__________ coffee all morning. By lunchtime, I
(feel)________FELT____________ really strange!
9. Lucy (hope)_____HOPED_______________ for a new car, so she was really pleased when she (get)_______GOT_____________ one.
10. I (dream)__________DREAMT__________ about a holiday in Greece. I couldn't believe it when my husband (book)_____BOOKED_______________ one as a surprise!
DT
Đỗ Thanh Hải
CTVVIP
20 tháng 10 2021
1. Alex phoned the police. He saw the accident.
→ As soon as Alex saw the accident, he phoned the police ..........................................................................................................................
2. The police arrived so late, so the robbers escaped.
→ By the time .......................the police arrived, the robbers had escaped.................................................................................................
3. I turned off the lights. After that I left the room.
→ Before ..........................I left the room, I had turned off the lights........................................................................................................
4. Everyone went home and afterwards this message arrived.
→ After ........everyone had gone home, this message arrived. ..............................................................................................................................
5. Michael worked as a physicist after graduating from the university.
→ After ..............................Micheal had graduated from the university, he worked as a physicist ........................................................................................................
6. He left school and then joined the army.
→ After .........................he had left school, he joined the army. .............................................................................................................
7. Mary finished her homework and then went to bed.
→ Before ..........................Mary went to bed, she had finished her homework ........................................................................................................
(Áp dụng những thì khác)
8. The frying fan caught on fire. I was making dinner at that time.
→ While I was making dinner, the frying fan caught on fire ....................................................................................................................................
10. The flood raced down the valley and destroyed everything on its path
→ When ...................................the flood raced down, it destroyed everything on its path .................................................................................................
9. I talked to Laura. This made me feel less nervous.
→ Since ........................I I talked to Laura, I feel less nervous. .............................................................................................................
11. Ms. Johnson will return your call. She’ll have some free time.
→ As soon as .....................Ms Johnson has some free time, she will return your call. .....................................................................................................
12. Susan sometimes feels nervous. She chews her nails.
→ Whenever ................Susan feels nervous, dhe chews her nails. ...........................................................................................................
past simple : quá khứ đơn
past perfect : quá khứ hoàn thành
past simple :quá khứ đơn
past perfect :quá khứ hoàn thành