Only an hour ago _______out why he was absentA did the teacher found B.the teacher foundC.did the teacher find D.had the teacher found
23.He is neither European, nor American. He is from Australia.
22.The music he is playing sounds .
21.--- May I take your order now? --- .
The speech mainly deals with the trouble young children have ______right from wrong.
. He hesitated for a little while before kicking the ball. Otherwise, he _______ a goal.