—Now that you like the personal computer very much, isn’t it a good idea to get one?—Well, I’d like to but I can’t afford ___ computer at present.
—Goodbye,John.Come back again sometime. —Sure,________.
It's the first time that he has been to Australia,________?
You and I could hardly work together,________?
He must be helping the old man to water the flowers,________?
I told them not everybody could run as fast as you did,________?(2011·重庆)