---I’ll thank you my affairs alone.
---I will. It’s none of my business.
A.leaving | B.to leave | C.for leaving | D.not to leave |
The three of us ________ around Europe for about a month last summer.
A.have travelled | B.had travelled | C.travelled | D.travel |
He got up late and hurried to his office, ________ the breakfast untouched.
A.left | B.leaving | C.to leave | D.leave |
We _________ the difficulty together, but why didn’t you tell me?
A.should face | B.might face | C.must have faced | D.could have faced |
________ at the door before you enter my room, please.
A.Knock | B.Knocking | C.Knocked | D.To knock |
________ with care, one tin will last for six weeks.
A.Use | B.Using | C.Used | D.To use |