Rock music may _______nice to young people, but most old people can’t stand it.

This is the first time I_________ my first picture with my own hands.—It is time that you_________a picture for me.

Scientists are working hard to make _______ possible for people to live on Mars in the future.

Excuse me, sir. Here’s a package for Lin Tao. Which room does he live in?—————.

Miss Li, must we hand in our homework right now?—No, you ____.You can hand it in tomorrow.