VII. Выберите правильный вариант. 1. When ____ your homework? a) are you doing b) you do c) you doing d) do you do 2. I cook meals and my sister _____ dishes. a) is wash b) is washing c) washes d) wash 3. My parents ____ in a very small flat. a) lives b) live c) living d) is living 4. The earth ____ round the sun. a) going b) has gone c) goes d) go 5. These people _____ an active part in the construction of new industrial enterprises. a) took b) is taking c) has taken d) was taking 6. They _____ this problem from different points for two hours yesterday. a) considered b) were considering c) have considered d) are considering 7. The students of geological institutes ______ in geology. a) specialize b) have specialized c) is specializing d) were specialized 8. At that time he _____ the material for his graduation paper. a) collected b) is collecting c) were collecting d) was collecting 9. Since that time it ________ a tradition that the courses are based on the intensive tutorial system. a) has become b) is becoming c) become d) was becoming 10. She doesn't know who ______ on this important problem at her Institute now. a) work b) works c) was working d) is working.
. 1d, 2c, 3b. 4c, 5c, 6b, 7a, 8d, 9a, 10d.