These students started their volunteer work four years ago. (FOR)
-> These student have ______________________ four years.
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21. _____Have______ you already (play) ______played___________ the new computer game?
22. These students (study) _________have studied________ English for four years.
23. She (come) _________has come________ up to now.
24. He recently (arrive) ______has arrived___________ from New York.
25. We (not/ finish) __________haven't finished_______ the English tenses so far.
26. you ever (go) ______Have-gone___________ abroad?
27. She (not/talk) __hasn't talked_______________ to me over the last 4 days.
28. It (rain) ________has rained_________ in the past week.
29. Up to the present, he (write) ______has written___________ five children books.
30. I (learn) ___________have learned______ English since 2002.
31. How long _____have ________ you (know) ___known______________ Tom?
20. ___Have_____ you ever (fly) ___flown______ a helicopter before?
21. Have you already (play) played the new computer game?
22. These students (study) have studied English for four years.
23. She (come) has come up to now.
24. He recently (arrive) has arrived from New York.
25. We (not/ finish) haven't finished the English tenses so far.
26. Have you ever (go) gone abroad?
27. She (not/talk) hasn't talked to me over the last 4 days.
28. It (rain) has rained in the past week.
29. Up to the present, he (write) has written five children books.
30. I (learn) have learned English since 2002.
31. How long have you (know) known Tom?
Past simple => Present perfect
1/ The students began doing this test an hour
=>The students have done this test for an hour
2/Lan started working in that factory two years ago
=>Lan has workedin that factory for two years
3/She began studying english 3 yaers ago
=>She has studied english for 3 yaers
4/Tom began to collect stamps in 2004
=>Tom has collected stamps since 2004
5/She began to study english 3 years ago
=>She has studied english for 3 years
6/Nam started working for that company four years ago
=>Nam has worked for that company for four years
7/ It started raining an hour ago
=>It has rained for an hour
8/Lan began learning chinese in 2006
=>Lan has learnt chinese since 2006
9/Minh started to swim fuve years ago
=>Minh has swum for fuve years
10/He began writing the report at 4 o'clock
=>He has written the report since 4 o'clock
1.I started working as a volunteer since three years ago.
2.She became a member of YHE PEACE CORPS 2 years ago.
3.It has not donated blood for 10 years.
4.He has worked for this non-profit organisation for 5 years.
5.This is the most interesting experience he has ever had.
1. They started to swim five years ago.
⇒ They have started to swim for five years.
2. I find arranging flowers wonderful.
⇒ My body feels great flower arrangements.
3. My class has thirty four students.
⇒ There are thirty four students in my class.
4. I have some spots
⇒ I think you should wash your face regularly.
Em học lớp 4 ạ, nếu có sai sót gì mong anh chị thông cảm
1,They have started for 5 years
2,My body feel great flowers arrangement
3,There are 34 students in my class
4,I think you should wash your face and eat healthy food regulalry
~Hok tốt~
__Yuu__
1 I have worked as a volunteer for three years ago
I started. working as a volunteer for three years ago .
2 She has been a member of the Peace Corps for two years
She became a member of the Peace Corps sice two years
4 He started work for this non-profit organisation five years ago
He has. worked for this non-profit organisation for five a years .
5 He has never had such an interesting experience
This is the first time he has had an enjoyable experience
1. I started working as a volunteer for 5 years.
2. She became a member of the Peace Corps 2 years ago.
3. (Mik ko biết làm)
4. He has worked for this non-profit organization for five years.
5. This is the first time he has had an interesting experience.
Đáp án C
Sinh viên Y phải theo học khoá kéo dài ________.
A. 4 đến 5 năm
B. chỉ 4 năm
C. 6 đến 7 năm
D. khoảng 5 năm
Ta có: “Medical students have to follow a course lasting for six or seven years.”
Đáp án C
Theo như đoạn văn, sinh viên học để lấy tấm bằng đầu tiên ở _______ được gị là sinh viên chưa tốt nghiệp.
A. đại học B. phòng thí nghiệm C. đại học D. thư viện
Theo ý câu đầu tiên, từ cần điền ở đây là đại học, nên loại B và D.
Đây là câu hỏi về kiến thức mạo từ a/an. Trong đó, từ university được phát âm /ˌjuː.nəˈvɝːsə.ti/, bắt đầu bằng phụ âm nên ta dùng mạo từ a.
=> These students have worked as volunteers for 4 years
These students started their volunteer work four years ago. (FOR)
-> These students have ____worked as volunteers for__________________ four years.