—He is fluent in English because he once stayed in London。
—Really ?How long ____ there ?
| A．did he live | B．has he lived | C．had he lived | D．does he live |
＿＿＿＿＿ is no difference between A and B.
A.There B.Where C.It D.What
Now then, children. It’s high time you ＿＿＿＿＿＿ and dressed.
| A．washed | B．should wash | C．were washed | D．are washed |
—— Why did he let you repeat his instruction time and time again?
—— ＿＿＿＿＿＿that I remember what was＿＿＿＿＿after he went out.
| A．To see to it；to be done | B．Making sure； to be done |
| C．To make sure；to do | D．Seeing to； done |
She finds ＿＿＿＿＿＿ boring ＿＿＿＿＿＿ at home.
| A．it； staying | B．that； being stayed | C．this； to stay | D．it； stayed |
＿＿＿＿＿＿ for the free tickets, I would not have gone to the films so often.
| A．If it is not | B．Where it not | C．Had it not been | D．If they were not |