I used to travel by air a great deal when I was a boy.
举一反三
- I ______ a boy. ______ you a boy? No, I _____ not.
- I a boy. Are you a boy? No, I not. A: am, are B: are, is C: am, am
- The boy is my brother. I am talking to the boy. (who)
- I can _____ being taken to the beach when I was a small boy.
- This is the house in which ______ when I was a child. A: I used to living B: I used to live in C: I was used to live D: I used to live