_____ of you comes first will get the ticket.
| A．Which | B．Whichever | C．Who | D．Whatever |
The library needs _____,but it’ll have to wait until Friday.
| A．cleaning | B．to clean | C．being cleaned | D．to being cleaned |
-- Catherine, I have cleaned the room for you.
---Thanks. You _______ it. I could manage it myself.
| A．needn’t do | B．shouldn’t have done | C．mustn’t do | D．needn’t have done |
It didn’t take the children long to________ the correct answer.
| A．carry out | B．figure out | C．turn out | D．give out |
_____ herself to science, the great scientist took little notice _____ the honors given to her.
| A．Devoted, of | B．Devoting, of | C．Devoted, about | D．Devoting, about |
The old couple, ____had been admitted to university, were living a hard life.
| A．both their children | B．both of whom children |
| C．both of whose children | D．whose their children |