--- Where do you think ______ he ______ the computer?　--- Sorry. I have no idea.

I walked slowly through the market, where people      all kinds of fruits and vegetables. I studied the prices carefully and bought what I needed.

Laughter, along with an active sense of humor, ______ protect you against a heart attack, according to a recent study.

You can’t imagine the difficulty he _____ onto the cliff and saving the boy in trouble. 

The Chinese government has made great efforts to ______ the gap between the rich and the poor, but has not achieved obvious results.