I’ll do it better if my mother _______ me to try one more time.

Did you look up the time of trains to Shanghai?—Yes，the early train is ________ to leave at 5：

Can you lend me your bike?— Yes. But you can only ________ it for one day. Because I’ll ride it to school the day after tomorrow.

He has been in the USA .

_________ ?—I’m not sure, but he might have been ill in bed.