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Complete the text with the correct form of the verbs in brackets. Use the past simple or present perfect. There is an example at the beginning. Video games (1) have existed (exist) for over sixty years. The first video games (2) ........... (appear) in the 1940s, when academics (3) ................. (begin) designing simple games, simulations, and artificial intelligence programs as part of their computer science research. However, video gaming (4) ............... (not/ reach mainstream...
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Complete the text with the correct form of the verbs in brackets. Use the past simple or present perfect. There is an example at the beginning.

Video games (1) have existed (exist) for over sixty years. The first video games (2) ........... (appear) in the 1940s, when academics (3) ................. (begin) designing simple games, simulations, and artificial intelligence programs as part of their computer science research. However, video gaming (4) ............... (not/ reach mainstream popularity until the 1970s and 1980s, when arcade games, gaming consoles and home video games (5) ................. (become) available to the general public. Before the development of realistic computer graphics that (6) ................... (occur) recently, the games that (7) ................. (drive) the industry in the 1970s (8) ............... (be) basic games like "Ping Pong" and, a little later, "Space Invaders." Since then, video gaming (9) .................... (become) a popular form of entertainment and a part of morden culture in most parts of the world, and today almost everyone under the age of fifty (10) ............... (play) a video games at least once.

1
22 tháng 2 2017

(2) appeared

(3) began

(4) doesn't

(5) became

(6) occured

(7) drove

(8)was

(9) became

( 10) played

xong gồi nha

24 tháng 2 2017

Thanks nhei :3

1. haven't had

2. didn't have

3. went

4. moved

5. Have - visited

6. lived

7. Did - go

8. have worked

9. Have - seen

D. Complete the dialogue with the correct form of the Present Perfect Simple or Present Perfect Continuous of the verbs in brackets.( u3)Jane: Oh, there you are Tim. I  __________(look) for you all morning. Where  __________(you / be)?Tim: I __________ (help) Sue fix her bike. It’s really old. She __________ (have) it for about five years now.Jane: I know. I wonder why she__________  (not ask) her parents to buy her a new one?Tim: Her dad’s business __________ (not do) well for years, so they...
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D. Complete the dialogue with the correct form of the Present Perfect Simple or Present Perfect Continuous of the verbs in brackets.( u3)

Jane: Oh, there you are Tim. I  __________(look) for you all morning. Where  __________(you / be)?

Tim: I __________ (help) Sue fix her bike. It’s really old. She __________ (have) it for about five years now.

Jane: I know. I wonder why she__________  (not ask) her parents to buy her a new one?

Tim: Her dad’s business __________ (not do) well for years, so they haven’t got much money. Anyway – why __________ (you / look) for me? What __________ (happen)?

Jane: The back wheel__________  (come) off my skateboard, and I don’t know how to put it on again. Can you help?

Tim: Of course. I__________  (fix) skateboards for years. I’m sure it won’t be a problem!

Jane: You__________  (do) a lot of fixing today!

Tim: I’m always happy to help.

Ai giúp mình gấp với ạ. Mình cảm ơn

 

1
28 tháng 8 2021

D. Complete the dialogue with the correct form of the Present Perfect Simple or Present Perfect Continuous of the verbs in brackets.( u3)

Jane: Oh, there you are Tim. I  __looked________(look) for you all morning. Where  ___were you_______(you / be)?

Tim: I ______helped____ (help) Sue fix her bike. It’s really old. She _____has had_____ (have) it for about five years now.

Jane: I know. I wonder why she_____doesn't ask_____  (not ask) her parents to buy her a new one?

Tim: Her dad’s business ____hasn't done______ (not do) well for years, so they haven’t got much money. Anyway – why _____were-looking_____ (you / look) for me? What ____happened______ (happen)?

Jane: The back wheel___comes_______  (come) off my skateboard, and I don’t know how to put it on again. Can you help?

Tim: Of course. I___have fixed_______  (fix) skateboards for years. I’m sure it won’t be a problem!

Jane: You_____have done_____  (do) a lot of fixing today!

Tim: I’m always happy to help.

28 tháng 8 2021

Mình cảm ơn ạ

20 tháng 3 2023

1. was directed

2. weren't send

3. will be publish

4. will be invited

5. were told

6. will be sell

7. didn't give

 

19 tháng 12 2021

 We were tired because we …………………had driven……………….. (drive) for two hours.

Anna …………………hadn't stopped……………….. (not stop) studying all day. She didn’t even have one break.

…………………………The archaeologists had discovered……………….. (the archaeologists / discover) the tomb before they found the treasure?

I ……………………had analysed…………….. (analyse) the document for hours. That’s why I needed a rest

20 tháng 12 2021

 We were tired because we …………………had been driving……………….. (drive) for two hours.

Anna …………………hadn't stopped……………….. (not stop) studying all day. She didn’t even have one break.

…………………………Had the archaeologists discovered……………….. (the archaeologists / discover) the tomb before they found the treasure?

I ……………………had analysed…………….. (analyse) the document for hours. That’s why I needed a rest

25 tháng 10 2021

1. Did you forget

2. I have never eaten

3. It snowed

4. You have already shown

5. Tom had worked

6. I haven't heard

7. My parents got

8. Have you ever ridden

9. hasn't payed

10. did you take

25 tháng 10 2021

11 haven't seen

12 stood

13 stopped

14 Did you buy

15 didn't visit

16 have downloaded

17 has broken

18 Did you sleep

19 has done

20 Has it stopped

D
datcoder
CTVVIP
6 tháng 11 2023

1. has spent

2. started

3. was

4. bought

5. purchased

6. walked out

7. felt

8. found

D
datcoder
CTVVIP
6 tháng 11 2023

a. past simple

b. present perfect

c. present perfect

d. present perfect

e. present perfect

Complete the following sentences.Use the past simple  and present perfect form of the verbs in brackets:1.It ( start)…………started………………..raining  an hour ago.2.I ( know )……have known…………………….Lan for  some months.3.When…………did……………..Nam and Hoa first ( meet)………met…………………..?4.We ( not see )…………………………………Nga since Sunday.5.Lan ( be )…………………………………………in the USA for 2 years.6.I ( go)……………………………………to bed at  11 o’clock  last night.7.They ( move)……………………………….to London  in 20038.They ( live)……………………… in...
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Complete the following sentences.Use the past simple  and present perfect form of the verbs in brackets:

1.It ( start)…………started………………..raining  an hour ago.

2.I ( know )……have known…………………….Lan for  some months.

3.When…………did……………..Nam and Hoa first ( meet)………met…………………..?

4.We ( not see )…………………………………Nga since Sunday.

5.Lan ( be )…………………………………………in the USA for 2 years.

6.I ( go)……………………………………to bed at  11 o’clock  last night.

7.They ( move)……………………………….to London  in 2003

8.They ( live)……………………… in Ho Chi Minh City since January.

9.That’s a very old bike. He ( have)…………………………………it for  a long time

10.I ( buy)………………………………….the motorbike  5 years ago.

11.Peter ( be)…………………………………..ill for  aweek.

12. They ( buy) ………………..that car  since  last week

trả lời nhanh vơi strong hôm nay thui hic

2
15 tháng 8 2021

Complete the following sentences.Use the past simple  and present perfect form of the verbs in brackets:

1.It ( start)…………started………………..raining  an hour ago.

2.I ( know )……have known…………………….Lan for  some months.

3.When…………did……………..Nam and Hoa first ( meet)………met…………………..?

4.We ( not see )………………haven't seen…………………Nga since Sunday.

5.Lan ( be )…………………has been………………………in the USA for 2 years.

6.I ( go)…………………went…………………to bed at  11 o’clock  last night.

7.They ( move)………………moved……………….to London  in 2003

8.They ( live)…………have lived…………… in Ho Chi Minh City since January.

9.That’s a very old bike. He ( have)…………has had………………………it for  a long time

10.I ( buy)…………………bought……………….the motorbike  5 years ago.

11.Peter ( be)…………has been………………………..ill for  aweek.

 

12. They ( buy) ……have bought…………..that car  since  last week

 

15 tháng 8 2021

4. haven't saw

5. has

6. went

7. moved

8. have lived

9. had

10. bought

11 was

12. have bought