—Whose shirt is this?
—It ______ be Li Lei’s. It is too big for him.
| A．could | B．must |
| C．might | D．can’t |
Can you think ___________?
| A．his job is what | B．what is his job |
| C．what his job is | D．is what his job |
—________________? —Seven thirty.
| A．What does the time | B．What time is it |
| C．How many time is it | D．What the time is |
He needs to work ________ hour ________ night.
| A．an; on | B．a; at | C．an; at | D．a; in |
—Let’s play chess. —___________. I want to watch TV.
| A．That sounds great. | B．Yes. It’s difficult. |
| C．No, it's boring. | D．Let's watch TV. |
My father is my grandfather's __________.
A. cousin B. son C. brother