— TV was invented in _________ century.
— Is that true?
| A．twenty | B．twentieth | C．the twenty | D．the twentieth |
Our teacher asks us _______ soccer on the road. It’s dangerous.
| A．not to play | B．not play | C．to play | D．play |
—Will there be a heavy rain on Saturday?
—_______. The radio says the weather won’t be fine until next week.
| A．No, there won’t | B． Yes, there is | C． No, there isn’t | D．Yes, there will |
Nobody ________ what the future will be like.
| A．know | B．to know | C． knows | D．knowing |
I really don’t know __________.
| A．how can I do | B．what I should do | C． what should I do | D．how should I do |
The apple is too big. Why don’t you ________ first?
| A．cut up it | B．cut it up | C．cut it down | D．cut them up |