英语初二短文填空 急
A:hello,Bill.what do you usually do on weelends?B:l usually exercise,how about you,henry?A:I always go .I like sjopping.B;I shopping.It's a waste of time.A:Some people think is girls.But I really like it how often do you exercise?B:l exercise four times a week at school.you often shop?A:often.l have a lot of homwework to do ,About once two weeks.意思是那里应该填什么单词?）