These are _____________ bikes. A. Jim's and Sam's B. Jim's and Sam C. Jim and Sam's说明,谢谢

These new houses are so nice.__________ are very expensive. Whose are these new rackets?They are __________(there). 英语翻译These are the______ in ______ _____,_______ __________. Are these books __________（you）? No,they are not mine .you belong to ___________(she). 英语单项选择一题 What are busy __________ these days?What are busy __________ these days?A.do B.with C.doing D.to do look at these presents.Are thes e her presents.look at these presents.Are thes e her presents.No,_______.__________.__________.Oh,thank you. 7．Give the book to __________(I ).8．These books are __________(we).代词的适当形式填空！ 2.单项选择2.Look at these photos.__________ Are my photos.A.lt B.They C.These D.Those These are your books,Kate.Put __________ in the desk,please. Are these words very difficult ________ (remember)?Do the children __________(swim) in the river? What a lovely dog!Is that her dog?No,__________._______________________._______________.Are these How much are these T-shirts?(改为单数形式)How much ________ __________ _________? Are these 选词填空1.here________(am,is,are)some water for you2.are these __________(china,chinese)stamps? ___________(根据)__ very rough estimate,these figures are untrustworthy.__________(根据)__ very rough estimate,these figures are untrustworthy.填based on 还是 according to ,为什么? 英语用括号中所给词的适当形式填空,并写明理由Are these cars __________（they）? These shoes are too big.Do you have a small __________?A.pair B.ones C.pairs D.one 变为单数句These are eggs.变单数句 _________ __________ _________eggs.就是有s 是不是出错了？