—Suzy,your room is really in a mess.
—Sorry,Mum.I'll _____ right now.
A.tidy upB.put upC.look upD.stay up
He will call you when he in Beijing.
—What did our geography teacher say?—She told us that the earth _____ around the sun.
()He hardly goes to school by car, _________ he?
----________________?----He’s very fine. Thank you.
--I can’t solve the math problem because it is too difficult. What should I do?-- _________ ask the teacher for help?