We have purple sports hats at only 2 dollars.哪个地方错了,怎么改?

We have purple sports hats at only 2 dollars.哪个地方错了,怎么改? we have hats at only $15.还是we have hats for only $15. fifteen,hats,for ,black,we,dollars,have Our skirts (are) only eight dollars.We have purple shorts (f 连词成句：for,we,in,purple,have,only,16,dollars,skirts,For girls. We have T---shirts at only 10 dollars.(改错） we only have hats （　）girls． 连词成句eleven,have,hats,for,dollars,each,we We have great bags ( )only 5 dollars. 英语翻译We have ()()()for only 20 dollars We have same hobby A B C D 哪个错了,怎么改. we have skirts in purple for only $20. in purple 在句中做什么?详细说明