1) How long _ you been waiting for me before I arrived? a) had b) did c) have d) were 2) Which of these questions is correct? a) What you are doing tomorrow? b) What do you doing tomorrow? c) What are you doing tomorrow? d) What did you doing tomorrow? 3) He is a _ scientist who always surprises his colleagues with innovative solutions. a) think-forward b) forward-thinking c) thoughtfully-thinking d) thinking-forward 4) They live in a _ community where everyone helps each other. a) knitly-tight b) closely-knit c) knit-tight d) tight-knit 5) You _ have been sleeping while I was talking to you! a) must b) should c) could d) might 6) The more she practices, _ . a) more confident she becomes b) the confident she becomes c) the more confident she becomes d) the most confident she becomes 7) I _ working on this project since 2018. a) have b) am c) have been d) did 8) He bought a _ watch for his father. a) Swiss elegant small gold b) small gold Swiss elegant c) gold elegant Swiss small d) elegant small Swiss gold 9) She lives in a _ apartment near the city center. a) two-bedroom modern newly-renovated spacious b) spacious modern newly-renovated two-bedroom c) modern spacious two-bedroom newly-renovated d) newly-renovated modern spacious two-bedroom 10) By the time I arrived, they _ preparing dinner for over an hour. a) were b) have been c) did d) had been 11) I couldn’t join the meeting because I _ all morning. a) had been working b) was working c) worked d) have worked 12) She was exhausted because she _ for three hours without a break. a) studied b) was studying c) has been studying d) had been studying 13) How long _ they been discussing the problem before the manager joined? a) have b) had c) were d) did 14) The lecture was _ boring that half of the students left. a) such b) so c) very d) too 15) By next summer, I _ completed my research project. a) have b) will c) did d) will have 16) By 6 p.m., she _ working on the assignment for five hours. a) will be b) will have been c) has been d) had been 17) _ you have told me earlier, I would have helped. a) If b) Had c) Why didn’t d) Should 18) I _ to contact their office, but no one has answered yet. a) have tried b) have been trying c) tried d) have been tried 19) The professor gave us a _ explanation that clarified everything. a) well-detailed b) highly-detailed c) easy-to-follow d) strongly-explained 20) I suddenly remembered that I _ him at the conference the year before. a) had seen b) was seeing c) saw d) have seen 21) It was _ an impressive performance that the audience stood up. a) such b) so c) such a d) so an 22) She’s wearing a pair of _ boots. a) Italian leather stylish black b) black stylish Italian leather c) leather black stylish Italian d) stylish black Italian leather 23) _, we should have started this project weeks earlier. a) Ideally b) Generally c) Technically d) Practically 24) _, he passed the exam, but only by 1 point. a) Seriously b) Basically c) Apparently d) Naturally 25) _, we don’t have enough evidence to make a decision. a) Thankfully b) Eventually c) Rarely d) Practically 26) In an hour, the students _ the same problem for nearly 40 minutes. a) will solve b) will have been solving c) will have solved d) solve 27) I _ my bag when I suddenly _ a strange noise behind me. a) had checked / was hearing b) was checking / was hearing c) was checking / heard d) checked / was hearing 28) I _ this report all morning, and I’m almost done. a) have been working on b) have worked on c) worked on d) am working on 29) She spoke with __ confidence that everyone immediately trusted her. a) so b) such a c) so much d) such 30) _ he explained, _ sense it made. a) More / more b) The more / the more c) The less / the less d) The less / the more

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