look they are __the class get ready to get ready for getting ready to getting ready for为什么是on "teacher"dayshe often____ her homework at home and has to go back___a.forget,for b.forgets,take c.leaves ,ford.leaves,for请把上面的题说明原

Look!They are __the music. Look__the boys.They're playing __the ball.A.Look,for B.Look at,with C.Look,with选择 they are twins ,but they look different They are twins,so they look( ) They look young 为什么不写 They are look young look,there are many foreigners __the great wallA to visit B visitC visited D visiting They are __the school basketball team.a.between b.of c.at d.on选什么 Look,they are _______on the sofa. look,they are getting up the train. Look,they are () the insects carefully They are look the same对吗?为什么? pandas are playing ,they look very lovely look!they are smiling___(happy） They look are children 什么意思 Our coats are green,they look ___nice Look!They are all car____(work). They are twins.They _______.A：look sameB：look at sameC：look the sameD：are look the same They are singing----------.How ------they look.happy.happily