Before your hand in the homework,you should c( )it carefully.

please c ____ your paper before you hand it in You should c____your answers before you hand in your paper. ( )your paper carefully before you hand it in.填空 Do not( )something before it happens.填空 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. put your hand in in Your Hand You should go over your test paper____you hand it in.A before Bafter Cwhile D since 翻译句子：You must check up your homework before you hand it in. C____ the spelling of the words before you hand in your paper. Before you hand you in your test paper,you'd better (c ) it carefully. 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. Please check your homework before handing it in!中hand为什么用ing形式 You need ______(hand) in your homework before school is over. give me your hand before i'm What is in your hand, what is in your hand?