_____the bike be repaired by him?— No, I’d rather he _____ it repaired.

－I can’t afford ________ a big house now. But I think I can in the future. －I agree with you.

I think the biggest problem in banning smoking is ______ people can buy cigarettes easily.

It is really crazy ________ Peter to let his ________ son swim alone in the river.

It was not until this year _____ scientists managed to make a cat and a goldfish disappear from sight using an invisibility cloak(斗篷)