________at the cafeteria before, Tina didn’t want to eat there again.
| A．Having eaten | B．To eat | C．Eat | D．Eating |
He’s got himself into a dangerous situation _____he is likely to lose control over the plane.
| A．where | B．which | C．while | D．why |
Cleaning women in big cities usually get ____by the hour.
| A．pay | B．paying | C．paid | D． to pay |
It is about time that he ______ to supper, for he still has a meeting to attend this evening.
A goes B went C has go
ne D go
Only when class began ______that he had left his book at home．
| A．will he realize | B．he did realize | C．did he realize | D．had he realized |
They will fly to Washington, ______they plan to stay for two or three days.
| A．which | B．where | C．there | D．when |