Question

Раскройте скобки, вставив глаголы в Present
Perfect Continuous или Present Continuous.
1. What ...you (talk) about?
2. We (talk) about this tense for two hours.
3. They (have tea) now.
4. They (have tea) since 4 o'clock.
5. What... you (do)?... I (fix) my car.
6. I (fix) my car for two hours.

Answer 1

1) are you talking
2) have been talking 
3) having tea
4)have been having tea
5)have you doing, have fixed
6) have been fixing