World Expo 2010 Shanghai China, a grand-scale global event, has ______ the significant theme “Better City, Better Life.”
The long lasting cold current has brought ________ winter in my memory to the east coast of the United States.
______ opinions on the schedule, we finally reached on agreement.
—It is said that John’s paper got an A. —He deserves it.He _________ a lot before he handed it in. A.prepared B.prepares C.had prepared D.has prepared
The paper ox my grandmother _________ for me is my most valued birthday gift.
You ________ reach him on his mobile now his mobile is still under repair.