You mustn't riding fast,___ it may have an accident. or还是and
you mustn't drive( )next time ,or there may be an accident.
Move the bag ,or it may cause an accident 翻译
You mustn't d---- too fast. It's very dangerous.
1.He must have had an accident ,or ___ then.
I didn't break you window on ___ .It was an accident.
填词.Have a look first,or you may go the wrong way and have an
May I come in? No, you ___. A. mustn't B. needn't C. may not
If you aren't careful,you will have an accident.
may i do sth?回答否定用哪个?you may not还是you mustn't?
Don’t play with birds and chickens, or you may have ________
May I come in?No,you ___.A.mustn't B.needn't C.may not D.are
Sarah,it is high time that you ___;or you won`t have time to