-Could you tell me _________?-Talking about festivals.
All the students in my class can’t ______ the math problem. It’s too difficult for us.A. work on B. work out C. work for
My father was watching TV ______ my mother was cooking.A. while B. until C. when
She will call you if she ____.A. goes to B. come back C. comes back
—Where is Japan, do you know?—It’s ____ the east of China.A. in B.on C. to
My parents are always strict ____ me.A. with B. in C. on