Choose the correct form of the verb (Выберите правильную форму глагола)1.

Choose the correct form of the verb (Выберите правильную форму глагола)
1. What they now?
a) do.doing b) do..do c) are.. doing
2. Katesome food yesterday.
a) bought b) did bought c) buy
3. My neighbours ____ their house for three years.
a) have been building b) had build c) are building
4. Jane _____ the second part of the story before we found it.
a) have translated b)translated c)has translated
5. Who _____ the radio?
a) invented b)invent c)have invented
6. I . just ..my homework.
a) have finished b) have been finishing c) did finish