--- ________ great fun chatting online is!---But it may cause you a lot of trouble.
I’m thirsty. Can I have _________________?
— You look very cool today, Simon.— ________.
The supermarket usually ________ at 9 a.m. But it is ________ today.
We often take ________ and do morning ________ every day.
— When is Thanksgiving Day? Is it ________ autumn?— Yes. It’s ________ November 26 this year.