补充（）内的数：tom is their son.they are tom's( )

补充（）内的数：tom is their son.they are tom's( ) Bob and Mary are Tom’s p( ),he is their son. tom's parents are proud of their son,who _____ as the best d They are proud of their son.的同义句 They （） （） （）their son. Tom's mother is worried _____ her son's eyesight. Tom is their _____son. Tom is Mr Green's son.改成同义句 whose rooms are they?they are (tom's and jerry's)为什么不是tom an 英语填空 is are It It's they They They're 句子在补充内 Mr Smith goes to the town (城镇) to see his son, Tom. Tom is s 英语语法时态问题Mr.and Mrs.Smith are worried about their son,Tom.He （ ）schoolbags are these?They are Tom's and Mary's.