Do you have anything to say for yourselves?—Yes, there’s one point _______ we must insist on.

Everyone was out of _____ breath after they ran for solong _____ time.

Jenny enjoys reading and she is good at ________ stories in Chinese.

Tom ______ go to bed late, but now he _______ to bed early.

study lost in thought for a long time, I suddenly realizedthat nothing in the world remains