—Are you free this Sunday?— Yes. If it_____ , I will go shopping with mum.
Don’t __ to others like that. You should ___ politely.
Could you say __ about it, please? I’d like to know __.
I think Jim is the fastest runner in his class. ——I .
one of the two women is Mrs. Brown,our neighbor.
—There were lots of fish in the river years ago. …Yes, but there are verynow because of the pollution.