You should go over your test paper____you hand it in.A befor

You should go over your test paper（ ） you hand it in.Abefore 一道英语选择You should go over your test paper before you hand it So many mistakes in your test paper.YOU should do it as--- a Before you hand you in your test paper,you'd better (c ) it Before your hand in the homework,you should c( )it carefully DO remember to check it carefully_____you hand it in.A befor You should c____your answers before you hand in your paper. You should c________your homework before you hand in it You should c_________your paper before you hand it in. you should finish your () and hand in on time Hand in your papers when you _____the test.这是一道选 英语试题1.You should ___________ your exam paper carefully befor