On mary's ( ) birthday ,she was given a new computer by her parentsHOW ( ) she was A nine lucky B nineteenth lucky 选什么?说理由

mary's Jim sits on Mary's left.改同义句Jim sits ___　____　Mary. Jim sits on mary's left .改为同意句.Jim sits __ __ Mary. 请问一下这两句话,哪一句是正确的?they spend mary's birthday party on mary.they spend mary's birthday party with mary. _____school bags are on the desk .A.Mary and Tom's B.Mary's and Tom's C.Mary's and Tom Mary's backpack is on the sofa.(就on the sofa 提问) peter answered,and he went to Mary's house on his like这里的on his Where's Mary?She's —breakfast now.A at B inC on D after Mary,put on your s-------!It's cold today.单词拼写 The book on the sofa is Mary's 提问The book （on the sofa） is Mary's 对括号内的内容提问!怎么提问呢! Lily sits on Mray′s left and on Bill′s right 改为同义句.Lily sits -- Mary -- Bill on mary's birthday ,she has many presents ,she feels very ( )《happy》 Mary won the first prize on yesterday‘s music competition.改错. Mary's birthday is on August 17th(改为一般疑问句) Mary's books are on her desk.（改为一般疑问句） Mary's performance on the test was below a .填什么 Mary's birthday is Sunday this year.为什么Sunday 前不用on? Mary's studying () the math exam.A on B in C at D for