The rich man _______ much food ______ the poor family during the hard time.

I find this Math problems very _____ _. I believe the students can work it out .

What did you think of the show— It was ________. We all enjoyed it.

Look!______is a pen.And______are pencils.

speak to your manager at 4：00 this afternoon —Sorry, sir. He ________ to a meeting soon.