Choose the right variant. 1. he …20 last year. a) is b) was c) are 2. i don’t 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