21. The hotel wasn't very nice; however, we enjoyed our holiday.
A: However nice the hotel was, we didn't enjoy our holiday.
B: Although the hotel was not very nice, we enjoyed our holiday.
C: Although the hotel was not very nice but we enjoyed our holiday.
D: The hotel wasn't very nice; therefore, we didn't enjoy our holiday.

22. Peter doesn't play basketball as well as he did two years ago.
A: Two years ago Peter didn't play basketball as well as he does now.
B: Two years ago Peter played basketball better than he does now.
C: Two years ago Peter played basketball worse than he does now.
D: Peter is a better basketball player than he was two year ago.

23. The Beatles wrote "A Hard Day's Night" in 1964.
A: "A Hard Day's Night" is being written by the Beatles in 1964.
B: "A Hard Day's Night" was written by the Beatles in 1964.
C: "A Hard Day's Night" has been written by the Beatles in 1964.
D: "A Hard Day's Night" was being written by the Beatles in 1964.

24. "Why don't you help them with the project?"- I said to Hai.
A: I asked Hai why didn't he help them with the project.
B: I suggested that Hai should help them with the project.
C: I asked Hai why he doesn't help them with the project.
D: I suggested Hai helping them with the project.

25. "I won't come back to this place again next year." - the man said.
A: The man said me he wouldn't come back to that place again next year.
B: The man said he wouldn't come back to this place again in following year.
C: The man said he wouldn't come back to that place again the following year.
D: The man told to me he wouldn't come back to this place again the next year.

26. This is the first time I've made such a stupid mistake.
A: I have never made such a stupid mistake before.
B: I last made a stupid mistake a long time ago.
C: I made a stupid mistake at first.
D: The first mistake I made was a stupid one.