umk

ai bt ???

len goog tim hieu bn nhe mk bt nhung ko cach giai thick 

bn cs the tach rieng cau hoi dc ko the nay thif khos docj lam

1. __my car was gone , i haven't came back. 

2. ____ catch Alice at the party last night?

3. _____seems to have developed amazingly in the past year to me .