It takes me half an hour ________ the piano every day.A.playB.playingC.to play
If there ______no buying and selling of animals, there ______no killing in nature.
Many accidents_____ by careless drivers last year.
With the help of the Internet, information can _____every corner of the world quickly.
—What do you think of tomorrow’s football match? —_____difficult for us_____ the match.
You look quite tired. You’d better _____a good rest.