（ ）16.-must i finish my bomework before 11 o’clock -NO，you ——.but you should finish it before lunchA：mustn't B：can’t C：don’t have to （ ）17.i think i can do it ——myselfA：on B：by C：with （ ）18.-hello，extension 4

I must finish this work_____________(one). I must __(finish) my homework now Must I finish my homework this evening? “” Tonight,I must finish my homework,struggle! Must I finish exercises 3 today?No,you＿＿＿.（请说明原因.） You must finish your homework （one） must i finish the work this week否定回答 Must I Finish the homework before dinner?作否定回答 Must I finish it now?No,you ___. must i finish so much work now?否定回答 Must i finish the exercise this afternoon?Yes,you ______ I must finish my homework on time改为被字句 must i finish painting the house, mum意思 must i ___to finish my homework in class We must finish our homework(反意疑问句）We must finish our homework,____ _______? “Must I finish the work before supper?” “No,you（ ）.”A、mustn’tB、needn’tC、can’tD、may not I must （ ）【finish】my math homework.用大括号内所给词的适当形式填空. （ ）16.-must i finish my bomework before 11 o’clock -NO，you ——.but you should finish it before lunchA：mustn't B：can’t C：don’t have to （ ）17.i think i can do it ——myselfA：on B：by C：with （ ）18.-hello，extension 4