The human body consists of organs, each ____a definite job to do.
——I’m sorry the traffic is so heavy. ——Does that _____ why you are so late?
It rained heavily. And it was very kind of him to his umbrella with me .
I’ll take ________ wants to go.
You didn’t bother me.________ ,I like your company.
Being a disabled man, he has difficulty ________________