Choose the right variant. 1. He 20 last year. a) is

Choose the right variant. 1. He 20 last year. a) is b) was c) are 2. I dont think English is than German or French. a) difficult b) more difficult c) the most difficult 3. Citizens observe the laws of their country. a) must b) can c) may 4. I my future profession because it is interesting and socially important. a) likes b) liked c) like 5. The students of our University exams twice a year. a) take b) have taken c) takes 6. I . a test at the moment. a) wrote b) write c) am writing 7. They this problem already. a) discuss b) have discussed c) will discuss 8. Many crimes by effective law enforcement. a) are prevented b) prevented c) prevent 9. The witness by the investigator now. a) is interviewed b) interviews c) is being interviewed 10. The crime yesterday. a) commit b) committed c) was committed