—Did Peter fix the computer himself? —He ____, because he doesn’t know much about computers.has it fixed B. had fixed it C. had it fixed D. fixed it
—President Bush made a speech in Beijing University yesterday? -—How did his speech____?
Short skirts ______a few years ago, but they have come back again.
Today country music can _____between 200 and 400 million dollars a year.
The funny story _____a loud laugh in the classroom.
I’m putting on weight. The doctor has warned me to _________ sugar.