— Has Tom finished his report so far?
— I have no idea. He ______it this morning.
A. did B. has done C. was doing D. had done
Most of the teaching equipment presented by the Hope Project, as well as the books, ______made good use of in the village school.
A．have B．has C．have been D．has been
— Do you happen to have twenty dollars on you?
—______?
— I want to buy a reference book.
A. So what B. Why not C. How much D. What for
But for the storm, we ______ earlier.
A. can arrive B. will arrive C. had arrived D. could have arrived
A good friend of mine from when I was born _______ at my home right before I left
for Beijing.
A. showing up B. showed up C. to show up D. shows up
The factory I worked______ has been taken down and replaced by some buildings.
A. in it B. in which C. in D. in that
