--- Morning! _____, isn’t it? --- Yes. But a little cold.
---I am crazy about chocolate. ---_____. That’s probably why I am becoming fatter and fatter.
---Why is the classroom so dirty? --- Sorry, sir. It ______ yesterday. We forgot to do it.
---Would you like something to drink? ---Yes, ______ , please.
--- Look! It’s raining heavily. ______ take a raincoat with you? --- Well, I’ll take one right now.
Last year he had an opportunity ______ abroad, but he gave it up.