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   Circle the letter of the correct answer.7. Don’t drink this coffee! It _____ good. a. isn’t tasting b. not taste c. (doesn’t taste) d. don’t taste8. What does a safe driver _____ when he approaches an intersection? a. does b.( to do) c. do d. doing9. Hassan is cleaning the carpet while his roommate _____ dinner. a. to cook b. cook c.( is cooking) d. cooking10. Waleed _____ a computer course this year. a. (is taking) b. taking c. to take d. takes11. _____ to the meeting right now? a. Do you go b. (Are you going) c. You go d. Go12. _____ the key to the conference room? a. (Who have) b. Who is having c. Who has d. Who are having13. The Monday flight from London _____ at three o’clock. a. arrives b. (is arriving) c. arrive d. to arrive14. The flowers _____ nice. a. are smelling b. (smell) c. smells d. smelling15. The teacher _____ here yet. a. not be b. (isn’t) c. isn’t being