chọn đáp án+giải thích 1, 20 minutes is enough time................... A. For you to have a bath B. To you for having a bath C, to you to have a bath d. For you for having a bath 2. This is the......car i have ever used A best b well c perfectly d good 4. Each of the rooms in that house............a different color A have had b have c are having d has 5. He rarely shows his fellings. he's rather............ a helpful b sociable c humorous d reserved 6. the audience didn't laugh............his joke a on b at c to d for 7. when were you born? - i was born...........1988 a between b in c. on d at 8. he.................in new york a year ago a live b lives c is living d lived 9 my restaurant is.......................the bookstore and the hotel A between b next c in front d to the left 10. The christmas is ..............24th and 25th december A. At b in c on d from 12 it is 5 p.m trang...............the violin in the music room at her school A is playing b played c play d plays 13 nam never ................for me more than 5 minutes A is waiting b waited c waits d wait 14. we are going...............a picnic next weekend A have b having c has d to have 16. we will.................a day of tomorrow A have b has c having d had 17 he drinks..............water everyday A many b a few c a lot of d few 19 the hotel is too old.............. A rebuild b to rebuild c rebuilding d rebuilds 20. She....................to office at the moment A cleans b clean c. Cleaning d is cleaning