明明的学校经常开展一些竞赛活动,在竞争中,同学们有各种表现,下列表现中正确的是:
Zhou Libo is Shanghai's favorite funny man. He is good at making people laugh. His lively shows were ________ hot that tickets were sold out in minutes.
I really enjoyed your speech,________ there were some parts I didn't quite understand.
I enjoy fresh air so I always let the window open ________ it is really cold.
We will have no water to drink ________ we don't protect the earth.
—You bought the car about ten years ago? —Yes.________ it's old,it still runs well.