Chia động từ:

1. Our summer vacation ( start) ..STARTED... in June and ( last ) ...LASTED.. for almost three months.

2. Now he ( play ) ...IS PLAYING.. volleyball in the sports ground.

3. Eating and talking are the most common ways of ( relax ) ..RELAXING....

4. I (be) ..WILL BE... free tomorrow evening.

5. The energetic students of ten ( play ) ...PLAY.. basketball.

6. Thu ( have ) ..HAS... English classes on Wednesday and Thursday.

7. She ( be) ..WILL BE... back at about 6 o'clock.

8. They never ( have ) ..HAVE... time to play the whole game.

9. He ( travel ) ....TRAVELS. to work by car.

10. They ( just decide ) .....HAVE JUST DECIDED..... that they ( undertake) ..... WILL UNDERTAKE..... the job.

11. Where ( you go ) ..DID YOU GO...... for your holiday last year ?

12. I ( not leave ) ....HAVEN'T LEFT..... Paris since we ( go ) ..WENT... to Dieppe three years ago.

13. We ( meet ) ...MET.. only yesterday and ( already decide ) ....HAVE ALREADY DECIDED...... to get married.

14. I ( never see ) ...HAVE NEVER SEEN....... snow.

15. Violets ( bloom) ..BLOOM... in spring.

16. We ( not live ) ...HASN'T LIVED.... in England for the last two months.

17. I ( lose ) ...HAVE LOST.. my keys; I cannot remember where I last ( see ) .SAW.... them.

Chia động từ:

1. Our summer vacation ( start) ..STARTS... in June and ( last ) ...LASTS.. for almost three months.

2. Now he ( play ) ..IS PLAYING... volleyball in the sports ground.

3. Eating and talking are the most common ways of ( relax ) ...RELAXING...

4. I (be) ..WILL BE... free tomorrow evening.

5. The energetic students of ten ( play ) ....PLAYS. basketball.

6. Thu ( have ) ...HAS.. English classes on Wednesday and Thursday.

7. She ( be) ...WILL BE.. back at about 6 o'clock.

8. They never ( have ) ...HAVE.. time to play the whole game.

9. He ( travel ) ...TRAVELS.. to work by car.

10. They ( just decide ) .....HAVE JUST DECIDED..... that they ( undertake) .WOULD UNDERTAKE........ the job.

11. Where ( you go ) .....DID YOU GO... for your holiday last year ?

12. I ( not leave ) ....HAVEN'T LEFT..... Paris since we ( go ) ...WENT.. to Dieppe three years ago.

13. We ( meet ) .....MET only yesterday and ( already decide ) .....HAS ALREADY DECIDED..... to get married.

14. I ( never see ) .....HAVE NEVER SEEN..... snow.

15. Violets ( bloom) ..BLOOM... in spring.

16. We ( not live ) ...HAVEN'T LIVED.... in England for the last two months.

17. I ( lose ) ...HAVE LOST.. my keys; I cannot remember where I last ( see ) ...SAW.. them

Chia động từ:

1. Our summer vacation ( start) ..started... in June and ( last ) ...lasted.. for almost three months.

2. Now he ( play ) ...is playing.. volleyball in the sports ground.

3. Eating and talking are the most common ways of ( relax ) ...relaxing...

4. I (be) ..will be... free tomorrow evening.

5. The energetic students of ten ( play ) ...play.. basketball.

6. Thu ( have ) ...has.. English classes on Wednesday and Thursday.

7. She ( be) ..will be... back at about 6 o'clock.

8. They never ( have ) ...have.. time to play the whole game.

9. He ( travel ) ...travels.. to work by car.

10. They ( just decide ) .....have just decided..... that they ( undertake) .....will undertake..... the job.

11. Where ( you go ) ....did you go.... for your holiday last year ?

12. I ( not leave ) ....haven't left..... Paris since we ( go ) ..went... to Dieppe three years ago.

13. We ( meet ) ...met.. only yesterday and ( already decide ) .....have already decided..... to get married.

14. I ( never see ) .....have never seen..... snow.

15. Violets ( bloom) ..bloom... in spring.

16. We ( not live ) ....hasn't lived... in England for the last two months.

17. I ( lose ) ...have lost.. my keys; I cannot remember where I last ( see ) ...saw.. them.

Chúc bạn học tốt!

The girl helped me with the needlework yesterday is my classmate.

 Giải thích cho em tại sao ở đây helped -> helping được không ạ?

helped thành helping vì đây là rút gọn mệnh đề quan hệ chủ động

câu gốc của nó sẽ là the girl who helped me with the needlework yesterday is my classmate.

They'll have their cars mended tomorrow. Tại sao lại là mended ạ? 

vì dịch ra nó sẽ mang ý nghĩa bị động 

ta có cấu trúc : have sth done : có cái gì được làm

The man sitting next to me was very nervous. Sao lại là sitting khi một bên là was ạ?

đây là câu rút gọn mệnh đề quan hệ

câu gốc : the man who was sitting next to me was very nervous

was ở vế sau là động từ tobe cho chủ ngữ the man

Dạng rút gọn mệnh đề quan hệ sử dụng 2 dạng của động từ: đó là Ving và Ved

V-ing dùng cho câu chủ động, khi chủ ngữ là người thực hiện hành động

Còn Ved dùng cho câu bị động khi chủ ngữ nhận hành động

Ở đây ta thấy là câu chủ động nên cần dùng Ving

Câu 2

Có cấu trúc have st V2 là nhờ cái gì được làm bởi ai

Câu 3 là dạng rút gọn mệnh đề quan hệ chủ động, như mình nói ở trên ta chọn động từ Ving

A new style of jeans has just been introduced in the USA

a new style of jeans has just been introduced in the USA (áp dụng công thức=)))

A new style of jeans has just been introduced in the USA

1. My grandfather has never (fly) __flown________ in an airplane, and he has no intention of ever doing so.

2.We have just (decide) __decided________ that we (undertake) ______would undertake ______ the job.

3.Right now I (attend) _____am attending_____ class. Yesterday at this time I (attend) _____was attending_____class.

4.Tomorrow I'm going to leave for home. When I (arrive) _____arrive_____at the airport, Mary (wait) _____will be waiting_____ for me.

5.Margaret was born in 1950. By last year, she (live) ___had lived______on this earth for 55 years

6.The traffic was very heavy. By the time I (get) ____got______to Mary's party, everyone had already (arrive) ___arrived_______

.

Mình không biết giải thích :(

Sorry bạn nhé!!

1. My grandfather never (fly) ____has never flown______ in an airplane, and he has no intention of ever doing so.

* Thì HTHT để diễn trả 1 trải nghiệm. Dây là nói về trải nghiệm chưa từng đi máy bay

2.We just (decide) ____have just decided______ that we (undertake) ______would undertake______ the job.

* Dùng thì HTHT -> vừa mới quyết định diễn tả 1 việc vừa mói xảy ra kết quả còn ở HT -> về sau sẽ chia theo QK từ will-> would

3.Right now I (attend) ______am attending____ class. Yesterday at this time I (attend) _____was attending_____class.

* Vế thứ nhất có từ right now -> dấu hiệu của thì HTTD phía sau có cụm at this time yesterday -> dấu hiện rõ của thì QKTD

4.Tomorrow I'm going to leave for home. When I (arrive) _______arrive___at the airport, Mary (wait) _____will be waiting _____ for me.

* Đây là sự hòa hợp giữa thì HTĐ và thì Tương lai tiếp diễn.

Dịch : Ngày mai tôi sẽ rời khỏi đây để về nha. Khi tôi đến sân bay thì Mary sẽ đang chờ tôi ở đó.

5.Margaret was born in 1950. By last year, she (live) _____had lived_____on this earth for 55 years

* By last year -> Thì QKHT

6.The traffic was very heavy. By the time I (get) _____got_____to Mary's party, everyone already (arrive) _____had already arrived_____

* Dịch nôn na là : Giao thông quá là tắc nghẽn/ quá là đông. Tại thời điểm tôi đến bữa tiệc của Mary, MỌI NGƯỜI ĐÃ Ở ĐÓ .

-> Rõ ràng việc tôi đến xảy ra sau việc mọi người đễn vì lí do tắc nghẽ giao thông

=> Công thức: BY THE TIME + S + Vp , S + HAD + Vpp +O

PUT THE VERB INTO THE CORRECT FORM

1. I suggested that you (feel)feel overtired.

2. Whatever(be)are difficulties before us we must face them.

3. (Leave)Leaving in the open air for years, the car now is rusty.

4. The police arrested a man (rob)robbed a bank.

5. As soon as she (leave)will leave her house she step onto bus.

6. As soon as he (sell)will sell out his newspapers he (go)goes home.

7. The Brown (live)has lived in New York for 10 years before they (moved)moved to Carlifornia last year.

8. John isn't here yet I (wait)have waited for her since noon, but she till (not arrive)has not arrived.

9. We (just decide)have just decided that we (undertake)have undertaken the job.

10. Tomorrow I'm going to leave for home. When I (arrive)arrive at the airport, Mary (wait)will wait for me.

11. Mar was born in 1950. By the year 2001, she (live)had lived on this earth for 51 years.

1. In all the world, there (be) ____are______ only 14 mountains that (reach) ____reach______above 8,000 meters.

2. He sometimes (come) ____comes______ to see his parents.

3. When I (come) ___came_______, she (leave) _____had left_____for Dalat ten minutes ago.

4. My grandfather never (fly) ____flies______ in an airplane, and he has no intention of ever doing so.

5. We have just (decide) __decided________ that we (undertake) _______will undertake_____ the job.

6. He told me that he (take) ____would take______ a trip to California the following week.

7. I knew that this road (be) ___was_______ too narrow.

8. Right now I (attend) _____am attending_____ class. Yesterday at this time I (attend) ___was attending_______class.

9. Tomorrow I'm going to leave for home. When I (arrive) ___arrive_______at the airport, Mary (wait) ____will wait______ for me.

10. Margaret was born in 1950. By last year, she (live) ___had lived_______on this earth for 55 years.

8.am attending - was attending

9.arrive - will be waiting

10.had lived

#)Giải :

1. In all the world, there (be) are only 14 mountains that (reach) reach above 8,000 meters.

2. He sometimes (come) comes to see his parents.

3. When I (come) came, she (leave) had left for Dalat ten minutes ago.

4. My grandfather never (fly) has never flown in an airplane, and he has no intention of ever doing so.

5. We just (decide) have just decided that we (undertake) would undertake the job.

6. He told me that he (take) would take a trip to California the following week.

7. I knew that this road (be) was too narrow.

8. Right now I (attend) am attending class. Yesterday at this time I (attend) was attending class.

9. Tomorrow I'm going to leave for home. When I (arrive) arrive at the airport, Mary (wait) will be waiting  for me.

10. Margaret was born in 1950. By last year, she (live) had live on this earth for 55 years.