It is ten months since he ______ a doctor.
| A．becomes | B．became | C．has become | D．had become |
This is a(n) _______ mistake among the Chinese English beginners.
| A．common | B．general | C．normal | D．ordinary |
--It’s said that Mr. Wang ______ into a new apartment last Sunday.
--Right. I went to his help.
| A．moved | B．had moved | C．is moving | D．has moved |
Three fourths of the homework _______ today.
| A．has finished | B．has been finished | C．have finished | D．have been finished |
When in Japan, he ______some Japanese and now he can speak it.
| A．turned up | B．looked up | C．picked up | D．pulled up |
The winner of the race is tall and thin; he ___be my friend, Mike, who is short and fat.
| A．might | B．mustn't | C．can't | D．should |