【2013辽宁鞍山】The children will climb the hill if it___________ tomorrow.
Then machine doesn’t work .I think it needs _____. A. to mend B. mended C.mending D mend
I feel tired, but I don’t want to stop _______.
I _______ 2 hours finishing my homework last weekend.
----Look at the boy running on the playground. Is it David? ---- It ______ be him. I saw him go to the teachers’ office just now.
--- What did the policeman say to you, Liu Ying? --- He told me ______ my purse in the bicycle basket. It’s too dangerous.