I don’t think there will be many studentsleft in the class，_______，because the conditions are notfit for studying

_____you, I wouldn’tliketohearyougossipbehindothers.[ ]

Who does that shop assistant think he is? He behaves as if he _______ the grocery．

I’d like __________ to help me.— Sorry , Mr Lee. There isn’t ____________ in the classroom.

He will revenge himself____his neighbor, amean (卑鄙的) officer,____ the murder of his wife.