Did you regret ___________ to your mother in a rude manner this morning— Yes, I’ll apologize to her the moment she comes back.

I’m thirsty, can I have ______________

People in other countries are becoming more interested in . _ _Chinese characters.

单项选择（每题1分）—Look, John’s fallen asleep at work!—Oh, he must have _____ late last night.

_____! I have a new pen.—Let me ________it.