帮我讲一道英语题The pants are only five dollars.”这个裤子5元钱“应该是The pant

一条裤子是pant还是pants?一条裤子是用are还是a pair of?我穿着一条裤子英语怎么说? 英语同义句转换.The white pants are my favourite.I ___the white pant the black pant are 20 dollars 对颜色提问 The black pants are 28 dollars The pants are 48 dollars同义句 The pants are only 50 dollars .Do you want it?有错吗. 那条蓝裤子卖50元The blue pants are _ _ _50 yuan The blue pants are 50 dollars改为一般疑问句 the black pants are 20 dollars 对颜色提问 How much are the pants?裤子12美元 要回答 _____ the price of the pants?only 6 dollars A.how B.how's C. the pant 后跟is 还是 are