Are these _____ tickets?No,_____ are not _____._____ aren't here.(they)

These books are _____. Are these your _____(letter) Whoes _____(book) are these These are our _____ (watch) These pictures are very good.----_____ _____. What are these?_____ _____ photos. _____(that) are apples. These are oranges. tick these _____ (potato) are very big These exercises are very _____(easy/easily) What _____ these keys?Are these yours?用介词填空 Whose are these balls?(同义句转换)_____ _____ are these? Are these _____ tickets?No,_____ are not _____._____ aren't here.(they) 3、Are these his cousins?_____.They are his brothers Whose _____(Walkman)are these?Are they the ______(twin)? How much are these shoes?(改为同义句) ____ _____ _____ of these shoes? What colour are these cars?同意句What's_____ _____ _____ these cars? These are your English books.（改为同义句）These _____ _____ books are______ .