用所给词的适当形式填空。
1. Lisa is my good friend. She _______ (be born) in 1973.
2. —When did he start _______ (hiccup)?
—He started in 1922.
3. Donna Green stopped _______ (sneeze) on September 16, 1983.
4. —Where _______ your mother _______ (bear )?
—In Shanghai.
5. I was ten years old when I _______ (go) to my first movie.
6. You look so tired. You'd better stop _______ (have) a rest.