He knew the problem was serious and undertook to look into it he reached the office.
| A．suddenly | B．immediately | C．abruptly | D．shortly |
I've been considering _______ my job as a teacher because a teacher is often considered _______ a gardener.
| A．to change; to be | B．to change; being |
| C．changing; being | D．changing; to be |
---- Tonny, it’s too hot. Put the fish in the fridge or it will _______ bad.
---- Ok, Mum.
| A．go | B．change | C．become | D．keep |
I have done much of the work. Could you please finish _________ in two days?
| A．left | B．the rest |
| C．rest | D．a rest |
Not much impressed ________ the performance, half the audience left before it was over.
| A．on | B．in | C．by | D．at |
It was at the school gate _______ I met an old friend of mine after class.
| A．why | B．which | C．where | D．that |