【推荐1】There was _________ (曾经) a shoe factory near this river.

【推荐2】O__________ there was a boy called Tom who told me the story.

【推荐3】— How often do you play football?
— O________ a week.

【推荐1】My English teacher a________ helps me with English. I like her very much.

【推荐2】We should exercise once or ________ (two) a day to keep healthy.

【推荐3】He used to be a very quiet teenager and most of time he s________ talked to other people.

【推荐1】The Olympic Games are held every ________ (four) year.

【推荐2】We go to see my uncle ____________ (one) a week.

【推荐3】B) 用所给单词的适当形式填空
1. We have music lessons______ (two) a week:
2. 一I can't find my pen. May I use _____ (you)?          一Sure. Here you are.
3. 一How many ______ (member) are there in your team?       一Twelve.
4. No one knows those_____ (hero) names.
5. She also enjoys ______ (chat) with her classmates after lunch.