Before you hand in your paper,_____you have finised the whole peperA.look B.wait c.believe D.check

____yourpapor carefully before you hand it in. You should c____your answers before you hand in your paper. You should c_________your paper before you hand it in. You should c________your homework before you hand in it please c ____ your paper before you hand it in ( )your paper carefully before you hand it in.填空 Do not( )something before it happens.填空 Before you hand you in your test paper,you'd better (c ) it carefully. please c-------- your answers before you hand in the exam page.please c-------- your answers before you hand in the exampage.最后一句 _________________there is no mistake in your homework before you hand it in. 翻译句子：You must check up your homework before you hand it in. You should go over your test paper____you hand it in.A before Bafter Cwhile D since C____ the spelling of the words before you hand in your paper. You must hand in your compositions before class.(改为一般疑问句,并作否定回答) Before your hand in the homework,you should c( )it carefully. You need ______(hand) in your homework before school is over. 寻hand in hand（before）歌词的翻译 Give me you hand before i am 23.You'd better the examination paper once more before you hand it in.23.You'd better () the examination paper once more before you hand it in.A.go forB.go overC.go roundD.go about