一Wow! So many students want to join the Helping Hands Club, but I don’t know one to choose.一Why not Jenny She is always willing to help others.

Sam is _____ at basketball . He can play basketball very _____

________is no doubt that today greenhouse gases are the largest human influence on global climate

In ______1600’s, Shakespeare made use of _______wider vocabulary than ever before .

________ Mary happy today ——I don’t think so. She ________ look happy thismorning.