Experts think that ____ recently discovered paintingmay be ____ Picasso.

Not only________ vital for reducing fever and helping stop pain, but there are also other things that aspirin can help with.

The man can write with ______ hand and draw with ________ at the same time.

－What do youthink of the party last night－Wonderful!It’s years I enjoyed myself somuch.

Mr. Obama paid a visit to China in November, 2009, _______, needless to say, must strengthen the Sino-US ties.