What are these?_____ _____ photos.

What are these?_____ _____ photos. What _____ these keys?Are these yours?用介词填空 What colour are these cars?同意句What's_____ _____ _____ these cars? These books are _____. WHAT ARE THESE?意思 what are these ones? what.are.these?中文 what are these? These black pants are _ten_dollers____（对画线部分提问）what ____ _____ _____ of these black pants Are these your _____(letter) Whoes _____(book) are these These are our _____ (watch) What _____ the price _____ these things? These pictures are very good.----_____ _____. What are these in English? what are these in english? these,shoes,color,what,are what are these?哪里有错