It __________ hard outside, let’s not go shopping.
How long have you _______ the bike?
Once upon a time, an old man tried _______ the mountains.
---- Mum, may I go out and play basketball ? ---- Well, if you _______ your homework, you can.
Your _______ is really beautiful. Can you sing another song?
----I've never been to Yunnan. ---- _______. I really want to go there. A; Me neitherB. Me, too C. So I have. D. Neither I have