​Giúp mk vs 
1 Mrs quyen has been in new york ... July 1st
A for     B .Since .     C. On     D. at
2 the lecture is talking. ..The great wall of china
A. To.     B. Since.     C. Of .      D. About
3 nam was walking in the park when he. . .His hat 
A .Dropped.     B. Fell.     C. Brought .   D .Done
4 every year, millions of people go broad. ..Their summer holiday
A. spend .   B .Spending.  C .Spent .  D. To spend
5 there will be a. ...Contest next week
A .Horse -rode    B .Rode-horse . C .Horse -riding . D horse -ride
6 henry finished his newspaper while he. . For a bus 
A were waiting .   B was waiting .  C .Was seeing  D. Was making
7 you .. Tv. You should do something more active
A always watch.  B .Are always watching.   C watch . D. Watched