A: Lorna,.......................... - B: I'm sorry, but I can't do it now.
A.Would you like some coffee?
B.why don't you make some coffee?
C.would you mind making some coffee?
D.will you make some coffee?

A: Do you mind if I borrow a chair? - B: Do you need only one?
A.I'm sorry.
B.Not at all.
C.Yes, I do.
D.Yes, I would.

“Would you like a glass of beer?” “Not while I’m______"A.on duty
B.under control
C.in order
D.in the act

Ms. Jones, please type those letters before noon’. 'They've already sir. They're on your desk.'
A.typed
B.been typed
C.being typed
D.been being typed

Last night a tornado swept through Rockville. It everything in its path.
A.was destroy
B.was being destroyed
C.destroyed
D.had been destroyed

The new computer system next month.
A.is being installed by people
B.is be installed
C.is being installed
D.is been installed

Why did Tom keep making jokes, about me? I don't enjoy__________.
A.be laughed at
B.to be laughed a
C.laughing at
D.being laughed at

Many reliable methods of storing information when computers arrived.
A.tend forgotten
B.tend to forget
C.tend to be forgotten
D.tend being forgotten

Erosion, which washes (A) away valuable topsoil, can prevent (B) by (C) planting trees and grass. (D)
A.washes
B.can prevent
C.by
D.grass

It is estimated (A) that much of (B) a teenager's time is spending (C) chatting on the Internet.
A.is estimated
B.much of
C.spending
D.chatting