It's not polite to _______ others.
| A．speak to | B．help | C．laugh at | D．talk to |
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
—When is ___________ birthday party? —Her birthday is October fifth.
| A．your brother’ s | B．Jack sister |
| C．his sister’s | D．Lucy’s brother’s |
Tommy has breakfast _______ 6:30 every morning.
| A．at around | B．around at | C．in around | D．around in |