请问 新华书店：（英文） a pair of：（中文） They usually go hiking on w (W后面

请问 新华书店：（英文） a pair of：（中文） They usually go hiking on w (W后面 they usually go hiking on foot on weekends.这里go . they usually go hiking on foot on weekends.这里go hiking 为什么不用 W e go hiking on the weekend.(改为一般疑问句) A is a salesperson,and B wants to buy a pair of jeans.They w I usually （go hiking or clean my room） on Saturday.就括号内部分提问 Good manners usually help people to （ ）each other A get on w And then they're going to go on a world tour in which they w 艾米的英文I and ___ usually go hiking on holidays. they usually go to （ ） their parents on holidays. l love （ ） hiking on weekends.A.go B.to go C.going D.to goin They spent a couple of days and nights on the farm of what w