----- Nội dung dịch tự động từ ảnh -----
Question 21. I will pick him up at the train station
A. after he had visited me
C. as he was visiting me
B. when he visits me
D. once he visited me
Question 22. She won't understand the importance of professionalism
A. before she worked for a large company B. when she was working for a large company
C. till she works for a large company D. after she had worked for a large company
Question 23. He has been working as a taxi driver since he
A. leaves
B. is leaving
Question 24. The workers
A. were repairing
B. repair
C. left
college.
D. was leaving
the bridge when it started to rain heavily.
C. have repaired
Question 25. They were having dinner when the lights
A. go
B. have gone
C. went
Question 26. I will send you the manuscript
A. when I finished it
C. after I had finished it
D. are repairing
out.
D. would go
B. as soon as I have finished it
D. as I was finishing it
B. after I had completed the training course
D. when I was completing the training course
the washing-up.
D. does
Question 27. They will give me a certificate
A. once I complete the training course
C. before I completed the training course
Question 28. He broke my favourite tea cup when he
A. has done
Question 29. She has posted a few stories in her blog since she
A. returns
B. was doing
B. has returned
C. is doing
C. returned
Question 30. The graduation ceremony will start
A. when all the guests arrive
C. before all the guests arrived
from her trip.
D. was returning
B. after all the guests had arrived
D. as all the guests were arriving