YDT İngilizce · Simple Present & Present Continuous Tense

1. The shuttle bus linking the north campus to the city centre ---- every twenty minutes throughout the academic year, so students seldom bother to consult the printed timetable.

YDT İngilizce · Simple Present & Present Continuous Tense

2. I am afraid I must miss the faculty lunch on Thursday: I ---- the external examiner at one o'clock that day, an appointment we arranged only last week, and I ---- no way of moving it at such short notice.

YDT İngilizce · Present Perfect Tense & Present Perfect Continuous Tense

3. The evaluation committee ---- its final report to the ministry last Thursday, but the document has not been made public yet.

YDT İngilizce · Tense Agreement in Time Clauses

4. The moment the last of the archived field recordings ----, the linguists will begin comparing the dialects spoken on either side of the mountain range.

YDT İngilizce · Modals Verbs of Ability & Possibility

5. The fossil's teeth show no trace of wear and its limb bones are unusually slender, and since that combination occurs at no other stage of growth, the only possible conclusion is that the animal ---- a juvenile when it died.

YDT İngilizce · Simple Present & Present Continuous Tense

6. I must ask to be left off the programme for Friday morning, as I ---- a delegation of visiting scholars around the excavation trenches at ten, and the arrangement was made weeks ago.

YDT İngilizce · Future Tenses

7. The ethics board has assured the research team that the funding for the marine sampling project will be transferred to the university account as soon as the final risk assessment ____ by the two independent reviewers.

YDT İngilizce · Modals Verbs of Obligation, Necessity & Prohibition

8. If the research team wants its grant to be renewed for a second term, it ---- the interim report before Friday; the funding body is notorious for rejecting late submissions without any further correspondence.

YDT İngilizce · Modals Verbs of Ability & Possibility

9. The seismic network has recorded unusual tremors beneath the caldera, and volcanologists warn that the mountain ---- at some point within the next decade, though nothing is certain yet.

YDT İngilizce · Modals Verbs of Obligation, Necessity & Prohibition

10. Under the revised data-protection policy, researchers ---- written consent from every participant before any recording begins; the ethics board regards this as an absolute condition of approval, not as a recommendation.

YDT İngilizce · Past Simple Tense & Past Continuous Tense

11. The technicians ---- the last set of cables when the generator ---- without warning; the job was left half-finished and had to be resumed the following morning.

YDT İngilizce · Present Perfect Tense & Present Perfect Continuous Tense

12. The two research groups have been sharing the same climate data set ---- nearly a decade, yet they have published only one joint paper so far.

YDT İngilizce · Modals Verbs of Ability & Possibility

13. The dispatches were being delivered to an abandoned consulate throughout that autumn, so the ambassador ---- what his government had decided; not a single one of the papers ever reached his desk.

YDT İngilizce · Past Simple Tense & Past Continuous Tense

14. Until the theory of plate tectonics gained acceptance in the 1960s, most geologists ---- that the continents had always occupied their present positions.

YDT İngilizce · Modals Verbs of Obligation, Necessity & Prohibition

15. Because her supervisor had already obtained ethical approval covering the whole project, Deniz ---- a separate application for her own sub-study, which spared her several weeks of tedious paperwork.

YDT İngilizce · Types of Pronouns

16. The 1783 eruption of Laki, ---- released enough sulphur dioxide to disrupt harvests across northern Europe for two consecutive seasons, is still used to calibrate volcanic forcing in climate models.

YDT İngilizce · Future Tenses

17. When the observatory celebrates its centenary in 2031, its main telescope ____ the northern sky night after night for a hundred years, ever since it was first switched on in the winter of 1931.

YDT İngilizce · Modals Verbs of Obligation, Necessity & Prohibition

18. Looking back, the editor concedes that the journal ---- the controversial figure without first asking the authors for their raw data; the humiliating retraction that followed could easily have been avoided.

YDT İngilizce · Modals Verbs of Ability & Possibility

19. Her coat was still hanging behind the door and her coffee cup had been left half full; since nothing else could account for the state of the office, the researcher ---- the building in a great hurry.

YDT İngilizce · Simple Present & Present Continuous Tense

20. Nowadays even the most cautious geologists ---- the theory of plate tectonics to be beyond serious dispute, although the idea was dismissed as fantasy for the best part of half a century.