—When did the Whites reach Beijing? —They reached Beijing the afternoon of June 15. A. in B. on C. at
Beth _____ unhappy because he failed the English exam.
The customers are pleased with the______of the restaurant.
I try to make myself ____,so I speak aloud.
.The boy __in the teacher’s office was found _ yesterday .
Only when the work is done ________ be able to go back home.