(   )7. A. Sorry, I can’t. I have to help my parents.  

B. Sure, I can go to a movie.                     

C. Yes, I can’t go to your party.

(   )8. A. By car.                B. Two kilometers.            C. Twenty minutes.

(   )9. A. For a week.             B. Last Sunday.         C. Next week.

(   )10. A. You should lie down and rest.                     

B. You must do your homework. 

C. You can play tennis.