6.Sorry. I’m late. I come in, Mr. Wang?
A.Can B.May C.Must
5.― What is the matter with Mary?
―
A.She is a student. B.She is reading. C.She has a bad cold.
4.When the accident happened, he cried for help nobody came.
A.so B.or C.but
3.It was great! I many old friends at the party.
A.meet B.met C.am meeting
2.The boy isn’t to dress himself.
A.old enough B.enough old C.old
1.Hurry up! They are waiting for .
A.we B.us C.our