––Who is on the playground? ---__________.
I had a good time last week.
Peter is an excellent student in my class.
---- Hello , this is Tina speaking. Is that Sam ? ---- Sorry, he isn’t here at the moment . ________ ?
---Let me help you to carry the box. ---No, thanks. I can do it by _______.
Don’t waste your time. You should ________ your work.