He found it increasingly difficult to read, ______ his eyesight was beginning to fail.A. though B. for C. but D so
Leaders of many countries have been trying to _____ what it is that makes China develop so fast.
The computer system _____ suddenly while he was searching for information on the Internet.
—You’re always working. _____, let’s go shopping. —All you ever want to do is going shopping.
—I’ve studied growing plants as one of my interests. Could I make some suggestions? —___________.
His illness _____ his absence.