( ） they are _____ their way ______ home .1.in;/ .2.on;to.3.on;/.4.in;to

Are those _____(they) photos? No they aren't. they are ____(we）适当形式填空 Are these _____ tickets?No,_____ are not _____._____ aren't here.(they) They are enjoying _____（they） They can't _____(are) in the reading room. They are too tired to exerciseThey don't exercise because they _____ _____ _____ _____.使两个句子意思一致 I don’t know why they are standing there.（改同义句）I don’t know _________ they are standing there _____. they are _____ workers Are they swimming?(做否定回答）_____,they ______. These tools are useless now,_____ A.are they B.aren’t they C.is it D.isn’t it They are talking to （their teacher） 对括号部分提问_____ are they talking _____? They are't _____ _____ at that age.在那个年龄他们不够严肃认真. Nowadays in China some officers are unfit for their position,_____?A.are they B aren't they C.don't they D do they选什么?为什么? They are very _____(friend). They are very _____(excite) what are they studying _____? they said they didn't need any help.(同义句）they said they _____ _____ help. Whose books are these?They belong to _____(we)_____(thank) for ____(come) to see meThese aren't _____(she) socks._____(she) are white. _____ _____ are his shoes/they are grey(注意是填疑问词）