是Tom's and Peter's bikes还是Tom and Peter've bike

是Tom's and Peter's bikes还是Tom and Peter've bike 【】school is very beautiful A.ton and peter b.ton’s and peter C.tom and peter’s D.peters ---------farthers made them have piano lessons.A.Peter and Ann's B.Peter's and Ann's C.Peter's and Ann D.Peter and Ann 是Peter‘s and Trancy’s还是Peter and Trancy’s 9.Whose desk is this?It’s( )9.Whose desk is this?It’s ( ) A.Jim and Tom B.Jim’s and Tom’s C.Jim’s and Tom D.Jim and Tom’s哪个是正确答案, Peter and Tom shared the driving on a certain trip.If Peter and Tom both drove for the same amount of time,but Peter only drove 2/5 of the total distance,what was the ratio of Peter's average speed to Tom's average speed?(A) 1 :5(B) 2 :5(C) 1 :2(D) 3 This is__________desk.A.Tom and Mike's B.Tom's and Mike's C.Tom's and Mike 英语两个人的所有格怎么表示比如tom和peter 各自的房间tom's and peter's rooms这样表示对吗room 要变为复数吗 是Tom’s and Sam’s room 还是Tom and Sam’s room? 如图：1、John and Helen are Jack's(……的）( ).2、Peter is Tom's( ).3、David is Jack's( ).4、Peter is David's( ).5、Mary is Peter's( ）. She is Mary and Tom’s sister.这句话对吗?A．Mary’s and Tom B．Mary’s and Tom’sC．Mary and Tom’s -------- bedroom is very big.A Tom and Tony B Tom's and Tony's C Tom's and Tony D Tom and Tony's Both __________ watches were brokenA.Jim and Tom's B.Jim's and Tom's C.Jim's and Tom D.Jim and Tom ______room is on the 5th floorA Tom and Bob B Tom and Bob’s C Tom‘s and Bob D Tom‘s and Bob‘s —mother is a teacher A,Tom and Bill B,Tom's and Bill C,Tom and Bill's D、Tom＇s and Bill ＇s The car is _______.A. Tom and Jim B. Tom’s and Jim’s C. Tom and Jim’s D. Tom’s and Ji —mother is a teacher A,Tom and Bill B,Tom's and Bill C,Tom and Bill's D、Tom＇s and Bill ＇s this is( )room.A.Tom and Mary's B.Tom's and Mary's C.Tom's and Mary D.Tom and Mary