4. ______ the project in time, the staff were working at weekends.(A) Competing (B) Having completed
5. A person ______ e-mail account is full won’t be able to send or receive any e-mails.(A) who (B) w
6. ---- Sorry, I have to ______ now. It’s time for class.---- OK, I’ll call back later.(A) hang up (
7. It is obvious to the students ______ they should get well prepared for their future.(A) as (B) wh
4. ----Mary’s been offered a job in a university, but she doesn’t want to take it.---- ? It’s a very
8. Don’t worry if you don’t understand everything.The teacher will ______ the main points at the end