(¡¡¡¡) 6. A. Two weeks.                  B. Twice a week.   

C. In two weeks. 

(¡¡¡¡) 7. A. They are having supper.        B. They are having an art class.     

C. They are playing basketball.

(¡¡¡¡) 8. A. On Sunday.                       B. At 8:00 a. m.   

C. In July, 1989.

(¡¡¡¡) 9. A. It’s very nice.                         B. You’ll like it.

C. It’s round.