用括号内所给的词的适当形式填空: 1.A lot of [ ](visit) come to Qingdao for holidays every year. 2.Sally walked into the bedroom [ ](quiet). 3.The children enjoyed [ ](them)in the zoo. 4.Who jumps [ ](high),jill or jenny? 5.The teacher is [ ](please) with my answer. 6.Li Ping studies as [ ](well) as her sister.