—Is the letter from your mother?
—Yes.But she ________the letter herself，because she doesn’t even know one word.
| A．needn’t have written | B．can’t have written |
| C．might not have written | D．should not have written |
They said they would have ____________ holiday.
| A．two months | B．a two-month |
| C．two-months | D．two-month’s |
There are no words to describe______ I miss my hometown.
| A．how much | B．how many | C．how soon | D．how long |
I don’t know if he ____ tomorrow. If he ____, I’ll tell him about it.
| A．will come, will come | B．comes, comes |
| C．comes, will come | D．will come, comes |
— Shall we go for a picnic tomorrow?
—Well, it all ________ the weather.
| A．belongs to | B．happens to |
| C．depends on | D．concentrate on |
The old man __________ eats junk food, does he?
| A．sometimes | B．often | C．seldom | D．usually |