In view of all sorts of rumors and guesses, experts carried out some careful and scientific research and___________the possibility of a second earthquake in this area.
Considering his health, I advise him to ______ an hour or two each day to work out.
——Will you come to my office when youyour work? ——Sure.
Tom, you’ve got a "D" in chemistry.____? —Well, I find the subject hard and I think I’ll drop it for history next term.
for the timely investment from the general public, our company would not be developing so fast as it is.
The project is one of the many government programmers improving thefor the poorest increased ability to learn.