1.The children are coming____the classroom.A.at B.out of C.on2.Whose father is a worker?____,I don't know.A.Excuse me B.Pardon C.Sorry有原因更好（为什么不选其他选这个）

Where are the ________ bags?a)childrens' b)children's c)children of d)of children where are the children? Why are the children 1.Human beings are c animals.2.In our s ,social s are important for the children to grow healthily. The toys are my .A.children B.children’s C.childrens’ D.childs’ no longer-----the only people who have time to playa children are c will be children 1.The children are on on the farm .----- how many children are there?A.child B.childs C.children原题是：how many（ ）are there in the room? The children are playing games. the children is 还是are __________ Children’s Day,all the children are very happy.A.To B.In C.On C.At 1.The Greens ___supper now.A:is having B:are ;ha1.The Greens ___supper now.A:is having B:are ;having C:is having D :are ;having 2.The children are ___TV .A :watch B :seeing C :watching D :reading Children are what the mothers are. “children are what the mathers are 1.What are the three children's names?的答语 真诚提问 ____you have,____you are.A.The fewer children,the poorer B.The fewer children,the happier C.The more children,the poor D.The less children,the rich What are the children doing? Look!They__________gWhat are the children doing?Look!They__________games.A.play B.are playing C.will play 英语:Look,the children( ) a boat now A.rowed B.row C.are rowingLook,the children( ) a boat now！A.rowed B.row C.are rowing