twice a week造句

some students go to the movies once or twice a week

I go to the library twice a week. 我一周去两次图书馆

I often do morning exercise twice a week ,but Tom usually once aweek 不明白的可以追问^_^

how often do they drink coffee?

I went swimming twice a week.

twice a week 一般放在句末作状语 如: I go to the library twice a week. ＂我每周去图书馆两次.＂

Mike plays ball games twice a week.

你好!How often do you exercise? (twice a week 表示频度,用疑问词How often) 如有疑问,请追问.

week 英 [wi:k] 美 [wik] n.一星期,周; 工作周(一个星期中的工作时间) I had a letter from my mother last week. 上周我收到了母亲的一封信.

-How many times have you read this book.-Twice(回答询问次数的提问)-How often do you go to the library. Twice a week(回答询问频率的提问)