----- Nội dung dịch tự động từ ảnh -----
IV. Mark the letter A, B, C or D to indicate that underlined part that needs correction in each of the following
sentences.
21. It's difficult study in a foreign country, so students need to prepare for the experience.
C D
22 I'm tired of being told what writing about tram system in Hanoi.
A
B
A B
D
23 In 1939, no more than 15 percent of all school-age children received any kind of school.
A
в
D
24 It's convenient of us to take a cycle and observe life in Ho Chi Minh City.
А в с
25. I had just finished my meal when he had called me out for dinner.
D
A
B
D
26. The menu has been already changed, but the customers are still complaining about the
lack of
A
B
C
D
variety.
27. I was surprising to learn that there was a tram system in Hanoi a century ago.
A
в
D
28. A new rail system in Hanoi is expected to complete in the next few years.
A
B
D
29. You'd better to listen to each other's ideas when living in an extended family.
A
в
D
30. A new advanced water treatment plant which will eventually serve 300,000 customers is now
A
on construction
D