用所给词的适当形式填空。 |
1. —When _____ you _____ ( start) skating? —At nine o'clock. 2. Jack Chen _____ ( work) as an actor for over thirty years. 3. —I _____ ( see) the film Chicken, Run. —When and where _____ you _____ (see) it? —Sorry, I can't remember. 4. More than 15 years has passed since I _____ ( become ) a teacher. 5. My hobby is _____ (collect) all kinds of coins. |