It'safineSundaymorning.There16manychildreninthepark.Theyare17happily.Someareplaying18underabigtree.Somegirlsaresingingand19.Someboysarerunning20thehill.Li

It'safineSundaymorning.There 16 manychildreninthepark.Theyare 17happily.Someareplaying 18 underabigtree.Somegirlsaresingingand 19 .Someboysarerunning 20 thehill.LiLei's 21 bythelake. He'sreadingastory. 22 isWangLin? He'sstandingoverthere. 23ishedoing? He'slooking 24 anicebutterfly(蝴蝶).He25tocatchit.

( )16.A.is B.are C.am

( )17.A.playing B.sing C.dance

( )18.A.yo-yos B.thefootball C.games

( )19.A.dancing B.todance C.dance

( )20.A.on B.up C.about

( )21.A.sitting B.sit C.siting

( )22.A.What B.Who C.Where

( )23.A.Where B.What C.Who

( )24.A.at B.after C.for

( )25.A.want B.iswanting C.wants