Помогите пожалуйста с заданием.Здесь нужно открыть скобки ,используя Present Continuous или Present Perfect
1. Who (to write) this article already?
2. They (to learn) a lot of English words.
3. What she (to teach) them now?
4. What you (to look) for?
5. You (to find) the book already?
6. What you (to talk) about?
7. They (to ask) me several questions.
8. I (to answer) the telephone right now.
9. You just (to hear) tomorrow’s weather forecast?
10. He (to fix) his car and now he (not to have) any trouble with the brakes anymore.