Robert Collier once said, “A single idea——the sudden flash of a thought—— _________ be worth a million dollars.”
A. should B. may C. must D, will
--Who is making so much noise in the garden?
--_________ the children.
A. There are B. They are C. That is D. It is
--You can’t imagine _________ fantastic fun web chatting is.
--Really? But it may cause a lot of trouble sometimes.
A. what B. how C. why D. whether
They are against the proposal, for it _________ too much farmland.
A. puts up B. takes up C. gives up D. makes up
Now that we _________ the game, it’s no use complaining that we are not having much luck.
A. lose B. lost C. have lost D. had lost
Many people say they love birds, but some plant trees _________ some make cages.
A. until B. though C. unless D. while