---Which of the following sentences is CORRECT?
| A．I don’t know when will he come back tomorrow. |
| B．I have no idea when will he come back tomorrow. |
| C．I don’t know when he will come back tomorrow. |
| D．I have no idea when is he coming back tomorrow. |
He seldom stays up late at night, _______ he has too much work to do.
| A．if | B．unless | C．until | D．while |
I think the new film _______ by Zhang Yimou is worth _____
| A．is directed; seeing | B．directed; seeing |
| C．is directed; being seen | D．directed; being seen |
My mother had _______ sleep last night so she felt _______ sleepy today.
| A．a bit; a little | B．bit; little |
| C．a little; a bit | D．a little; a bit little |
Mary asked her mother _____.
| A．if it was a fish in the river |
| B．where could he watch this match |
| C．that she should buy a new dress |
| D．if they will have meat for lunch |
The _______ documentary describes _______ in the future.
| A．two hours’; how Shanghai will be like |
| B．two-hours; what Shanghai will be like |
| C．two-hour; how Shanghai will be |
| D．two hour’s; what Shanghai will be like |