the children are decorating the christms tree--some lights .

the children are decorating the christms tree--some lights . They are decorating the house.【对decorating the house提问】 Are there____(some)birds in the tree? There are some apples on the tree There are some birds s___in the tree. some old people are { ]the big tree The children are (under the tree)对括号提问 some children are c_____ the classroom. Some children are in the p( ) . There are three children play under the tree.(改正错误） 英语怎样把一个句子改成一般疑问句.如：There are Christmas lights in the tree There are Christmas lights in the tree.(改为一般疑问句）