—It takes me half an hour ______ playing the piano. How about you?
—I usually spend 20 minutes ______ it.
A.practicing; on B.to practice; in C.to practice; on D.practicing; in
—Who's that man_________sunglasses?
—He's Jack Ding. I've just got an autograph from him.
A.on B.for C.of D.with
—May I use your dictionary?
—Of course. But please ________it to me before you leave.
A.return B.keep C.pass D.send
The workers in this factory were made________12 hours a day in the past.
A.work B.to work C.working D.worked
We will have a field trip this afternoon. The news makes everyone________.
A.excited B.frightened C.happily D.luckily
My father bought a computer for me. Now I can use it to play games and ________some useful information.
A.search B.search for C.to search D.to search to
