What ______ the doctors most was that they could not find the cause of the disease.
A．astonished B．puzzled C．surprised D．amused
_____ their hats into the air, the fans of the winning team let out loud shouts of victory.
A. To throw B. Thrown C. Throwing D. Being thrown
On the annual International Volunteers Day, the world _____ the work of millions of people who give their time to help others.
A.abolishes B.accompanies C.acknowledges D.appeals
It was____to watch small childen play games.
A.pleased B.pleasure C.glad D.fun
I feel __ interesting to talk with native speakers of English.
A. / B. myself C. very D. it
I called Hnnah many times yesterday evening, but I couldn’t get through. Her brother _________ on the phone all the time!
A. was talking B. has been talking
C. has talked D. talked
