Jane and Mary ( ) 21 years old

Jane and Mary ( ) 21 years old Dear Aunt Mary,Jane and I. Mary's and Jane's /Mary and Jane's ( ) fathers work in the same company. Both Mary and Jane understands English.为何不是understand? Both mary and Jane like music.(改同意句) Jane and Mary 可以看成是一个整体吗? Mary and Jane are twins.But they are( ). Mary is eight and Jane is nine.改为同义句 Jane and Mary are sisters.T--------- parents are teachers The book shelf over there is ------填所有格,是Mary's and jane还是Mary and jane's 1.Mary and Jane are in the same grade.(改写,意思不变)Mary and Jane are（）in（）grades. Mary and Jane are in the same grade改写意思不变Mary and Jane are （ ）in（ ）grades 英语翻译再加上：Jane and her friend Mary are in Jane is bedroom.They are listening to a tape. Mary can’t use chopsticks and _______ .A.neither can Jane B.Jane can neither C.so can’t Jane D 2,The two desks here are _____.You may use the desk over there.A MARY and JANEb Marys and Janesc Mary and Jane`sd Mary`s and Jane`s Mary is always the first student to get to school,and Jane Mary and Jane have two soccer balls.否定回答肯定回答 Jane and mary are good fiends的整文怎么翻译