You/swim

Past simple: You swam.

Past continuous: You was swimming.

Past perfect: You had swum.

Past Perfect continuous: You had been swimming.

Present simple: You swim.

Present continuous: You are swimming.

Present perfect: You have swum.

Present perfect continuous: You have been swimming.

Future simple: You will swim./ You are going to swim.

Future continuous: You will be swimming./ You are going to be swimming.

Future perfect: You will have swum./ You are going to have swum.

Future perfect continuous: You will have been swimming./ You are going to have been swimming.

Future in past simple: You would swim./ You was going to swim.

Future in past continuous: You would be swimming.

Future in past perfect: You would have swum.

Future in past perfect continuous: I dont know that we have this kind of tense 

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!

II. Put the verb in brackets in the Past simple , Past perfect. 

1. She ( not see ) didn't see the film last night. 

2. I ( loose ) lost my keys while I was driving to work. 

3. Bill has his car ( repair ) repaired this morning. 

4. ( Have/you/put ) Had you put off the fire before you ( go ) went out. 

5. I ( not see ) didn't see Linda at your last birthday party. 

6. I thanked her for everything she ( do ) had done for me. 

7. When I got to the office, I ( realize ) realized I ( forget ) had forgot to lock the door. 

8. Who is that woman? I ( meet ) met her two days ago. 

9. When I ( arrive ) arrived Tom ( go ) had gone out. 

10. She ( have )  had a headache after she ( listen ) had listened to loud music. 

III. Rewrite the sentences beginning as shown : 

5. I went to the zoo last year and I saw a real tiger. 

=> Before I had seen a real tiger for the first time, I went to the zoo

6. I like you didn't go to the party yesterday. 

=> I'd rather you hadn't gone to the party yesterday.

7. The man is poor so he can not afford accommodation. 

=> If the man were rich, he could afford accommodation. 

8. We don't go to school. Tomorrow is sunday. 

=> If tomorrow were sunday, we would go to school.

9. Nam didn't obey with his parents. 

=> I'd rather Nam had obeyed with his parents

10. My father had watered all the plants in the garden by the time my mother came home. 

=> Before my mother came home, my father had watered all the plants in the garden.

V. Chosse the underlined part in each sentence (A, B, C, or D) that needs correcting. 

1. After Mrs. Wang had "returned" "to her house" " from work" , she "was cooking " dinner. 

=> was cooking=> cooked

2. Jimmy "threw" the ball " high " in the air, and Betty "catching" ot when it came down. 

=> catching -> caught

3. When my cat "heard" a noise in the bushes, she stopped "moving" and "listen" "intently". 

=> listen -> listened

4. "The police" arrested the man " while" he "is having" dinner "in" a restaurant. 

=> is having-> was having

5. Peter and Wendy "fist" met "in 2006" , and they "are" married for three years "now". 

=> are=> had been

6. What " will" you "do" "if" your friends "won't come" ? 

=>

7. My friend "didn't drink" "any" beer since we "came" to live "here" . 

=>  didn’t drink=> hasn’t drunk

8. We have "written" to "each other" "when" we "were" in primary school.

=> when=> since

9. When My sister "started" singing, I "ready arrived" ten minutes "before". 

=> ready arrived=> was ready arrived

10. "While" Mary "did" the washing up, she "broke" "a" teapot. 

=> did=> was doing

II. Put the verb in brackets in the Past simple , Past perfect.

1. She ( not see ) .............................didn't see ..................................... the film last night. 2. I ( loose ) ...........................................lost................................. my keys while I was driving to work. 3. Bill has his car ( repair ) .................repaired.............................. this morning. 4. ( Have/you/put ) ..................Have you put.................................... Off the fire before you ( go ) .........went................ out. 5. I ( not see ) .................................didn't see.............................. Linda at your last birthday party. 6. I thanked her for everything she ( do ) ...........did(câu này had done hợp lý hơn).......................................... for me. 7. When I got to the office, I ( realize ) ...............realized.................... I ( forget ) .....forgot......................... to lock the door. 8. Who is that woman? I ( meet ) .................met............................... her two days ago. 9. When I ( arrive ) ................arrived............................... Tom ( go ) .................had gone............... out. 10. She ( have ) ...............had........................ a headache after she ( listen )...........listened............................ to loud music.

III. Rewrite the sentences beginning as shown : 5. I went to the zoo last year and I saw a real tiger. => When....i ....went to the zoo last year,I saw a real tiger......... 6. I like you didn't go to the party yesterday. => I'd rather you didn't go to the party yesterday.. 7. The man is poor so he can not afford accommodation. => If....the man were richer,he could afford accommodation.... 8. We don't go to school. Tomorrow is sunday. => If ....today were sunday,we wouldn't go to school.......... 9. Nam didn't obey with his parents. => I'd rather Nam .....had obeyed ...with his parents............................................................. 10. My father had watered all the plants in the garden by the time my mother came home. => Before ..........my mother came home,My father had watered all the plants in the garden .........................................................................................................

V. Chosse the underlined part in each sentence (A, B, C, or D) that needs correcting. 1. After Mrs. Wang had "returned" "to her house" " from work" , she "was cooking " dinner. => ...........cooked................................ 2. Jimmy "threw" the ball " high " in the air, and Betty "catching" ot when it came down. => ...........caught................................ 3. When my cat "heard" a noise in the bushes, she stopped "moving" and "listen" "intently". =>...................listening.......................... 4. "The police" arrested the man " while" he "is having" dinner "in" a restaurant. => ................was having.................................................. 5. Peter and Wendy "fist" met "in 2006" , and they "are" married for three years "now". => ......have been ........... 6. What " will" you "do" "if" your friends "won't come" ? => .....................don't come............................ 7. My friend "didn't drink" "any" beer since we "came" to live "here" . => .................hasn't drunk............................... 8. We have "written" to "each other" "when" we "were" in primary school. => ..............since........................ 9. When My sister "started" singing, I "ready arrived" ten minutes "before". => ..........had ready arrived........................... 10. "While" Mary "did" the washing up, she "broke" "a" teapot. => .................was doing......................

1 had started

2  bought

3 had never taken

4 stayed - visited - had been - had liked - had decided

5 had been developing

6 had already discussed - had made - had phoned - felt - hadn't waited

7 had been running

1 present simple passive

(thì hiện tại đơn bị động)

=> are not signed

2 present continuous passive

(thì hiện tại tiếp diễn bị động)

=> are being examined

3 past simple passive

(thì quá khứ đơn bị động)

=> was he finally caught

4 past continuous passive

(thì quá khứ tiếp diễn bị động)

=> wasn't being used

5 present perfect passive

(thì hiện tại hoàn thành bị động)

=> have been identified

6 past perfect passive

(thì quá khứ hoàn thành bị động)

=> had been bought

7 will + passive

(will + bị động)

=> will be returned

8 modal verb + passive

(động từ khiếm khuyết + bị động)

=> might never be discovered.

9 by + agent

(by + tác nhân)

=> by a company

Examples of 9: Fifty-eight of his paintings have been identified by police as forgeries and several more are being examined by experts.

(Ví dụ về 9: Năm mươi tám bức tranh của anh ấy đã được cảnh sát xác định là giả mạo và một số bức tranh khác đang được các chuyên gia kiểm tra.)

lỗi ảnh nha

là thì quá khứ hoàn thành à? mình chưa học, nhưng mình nghĩ là 1 việc trong quá khứ nhưng đã được thực hiện xong. (haha nghĩa trên mặt chữ)