There will ______ a sports meeting in our school next week.

Mr Li asks us to remember that ______ careful we are, _______ mistakes we will make.

He has been acting strangely these days. I can’t________his actions at all.

When chatting on the Internet by typing in English, you can ________ articles, subjects, etc. to make the sentences shorter.

You see，I’m poor inmaths，you are not good at English，and…—That’s________we should help each other.