Mary keeps talking about the party. She had a very good time,_______?
They________about eight hundred English words by the end of last term.
There are a few miles to the top of the mountain.If we hold on,we will________.
I thought my deskmate would be________for class,but he was late again.
My mother kept working for 12 hours.Now she is________and needs a good rest.
—How long have Mr and Mrs Green________?—For more than thirty years.