He was busy writing a story,only _________ once in a while to smoke a cigarette.
I’ll take ________ wants to go.
You didn’t bother me.________ ,I like your company.
—— I’m sorry the traffic is so heavy. —— Does that _____ why you are so late?
Being a disabled man, he has difficulty ________________
The mother was trembling with anger. She _____ her son and said nothing.