41.I shop twice a month. 我一月买两次东西.　

40.How often do you shop?　 你多久买一次东西？　

39.He/She often does homework.他/她常常做家庭作业.

38.What does he/she often do on Sundays?他/她常常在星期天做什么？

37.I usually go to the movies. 我通常去看电影.

36.What do you/they usually do on weekends? 你/他们通常在周末做什么？

35.How many hours do you sleep every night?　 你每晚睡多少个小时？

34.get good grades　 取得好成绩

33.three times a week一周三次　　

32.surf the Internet上网