People in Japan are supposed to bow when _____ meet for the first time.
A. them B. they C. their
—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 |
His father promised _________ him to visit the museum.
| A．to take | B．take | C． taking | D．takes |