Fill in the Blanks MCQs

  1. I will attend the conference _ I finish all my pending work.
    A) until
    B) unless
    C) provided ✅
    D) although
  2. He acts as though he _ every decision made in the company.
    A) controls ✅
    B) controlled
    C) has controlled
    D) will control
  3. The children were so tired _ they fell asleep immediately.
    A) because
    B) that ✅
    C) although
    D) since
  4. I doubt _ he will accept such a risky proposition.
    A) that ✅
    B) which
    C) if
    D) whom
  5. Hardly _ I reached the office when the fire alarm went off.
    A) had ✅
    B) has
    C) did
    D) was
  6. She refused to attend the party, _ everyone else was invited.
    A) although ✅
    B) unless
    C) if
    D) because
  7. He will succeed in his venture _ he is persistent and disciplined.
    A) if ✅
    B) unless
    C) although
    D) until
  8. I would have trusted him more _ he given me a valid reason.
    A) if ✅
    B) unless
    C) although
    D) because
  9. The professor emphasized that the students _ submit their dissertations on time.
    A) must ✅
    B) should
    C) will
    D) are
  10. She walked in quietly, _ she didn’t want to disturb anyone.
    A) because ✅
    B) although
    C) unless
    D) if
  11. The moment he _ the news, he called his parents.
    A) heard ✅
    B) hears
    C) has heard
    D) will hear
  12. He spoke to me as though he _ offended by my remark.
    A) is
    B) were ✅
    C) was
    D) has been
  13. I wish I _ how to handle such difficult negotiations.
    A) knew ✅
    B) know
    C) had known
    D) has known
  14. The manager postponed the meeting _ the CEO arrives.
    A) until ✅
    B) unless
    C) although
    D) before
  15. I cannot start the project _ the funds are released.
    A) until ✅
    B) unless
    C) although
    D) if
  16. He looked at her so strangely _ I wondered what had happened.
    A) that ✅
    B) which
    C) whom
    D) whose
  17. She acts as if she _ the final authority on all matters.
    A) is
    B) were ✅
    C) was
    D) has been
  18. I would rather you _ me the truth instead of hiding it.
    A) tell
    B) told ✅
    C) have told
    D) will tell
  19. The teacher suggested that he _ more time on his assignments.
    A) spend ✅
    B) spends
    C) spent
    D) spending
  20. I would have gone to the exhibition _ I had known it was open to the public.
    A) if ✅
    B) unless
    C) although
    D) until
  21. It was so cold outside _ we couldn’t stay for long.
    A) that ✅
    B) which
    C) whom
    D) whose
  22. The employee asked whether he _ entitled to extra leave.
    A) is
    B) was ✅
    C) will be
    D) has been
  23. She speaks as though she _ memorized the entire book.
    A) has
    B) had ✅
    C) will have
    D) knows
  24. We must act quickly, _ the opportunity will be lost.
    A) otherwise ✅
    B) although
    C) because
    D) unless
  25. I will forgive him _ he apologizes sincerely.
    A) unless
    B) if ✅
    C) although
    D) until
  26. Hardly _ I finished my meal when the guests arrived.
    A) had ✅
    B) has
    C) did
    D) was
  27. He continued to speak, _ no one was paying attention.
    A) although ✅
    B) because
    C) unless
    D) if
  28. She seems as though she _ every problem effortlessly.
    A) solves
    B) solved ✅
    C) has solved
    D) will solve
  29. I will not leave the office _ I complete the report.
    A) until ✅
    B) unless
    C) although
    D) if
  30. I would have been happy _ he had agreed to my proposal.
    A) if ✅
    B) unless
    C) although
    D) until
  31. The manager insisted that the report _ submitted before the deadline.
    A) be ✅
    B) is
    C) was
    D) were
  32. She acted in a manner _ everyone was impressed by her confidence.
    A) that ✅
    B) which
    C) whom
    D) whose
  33. I will call you as soon as I _ the documents.
    A) receive ✅
    B) received
    C) have received
    D) will receive
  34. He behaved as if he _ the entire company.
    A) owns
    B) owned ✅
    C) has owned
    D) will own
  35. She will continue working here _ she is offered a better salary.
    A) unless
    B) until
    C) unless ✅
    D) although
  36. It is essential that every participant _ the safety guidelines carefully.
    A) follows
    B) follow ✅
    C) followed
    D) following
  37. I cannot imagine _ such a complex problem alone.
    A) solving ✅
    B) solved
    C) to solve
    D) solves
  38. He left the office early, _ he had unfinished work.
    A) although ✅
    B) because
    C) unless
    D) if
  39. I would rather you _ me honestly about the issue.
    A) tell
    B) told ✅
    C) have told
    D) will tell
  40. The moment she _ the results, she called me.
    A) hears
    B) heard ✅
    C) has heard
    D) will hear
  41. They acted in such a way _ everyone misunderstood their intentions.
    A) that ✅
    B) which
    C) whom
    D) whose
  42. I doubt whether he _ the responsibility he has been given.
    A) accepts
    B) will accept ✅
    C) accepted
    D) has accepted
  43. She looked at me as though she _ disappointed.
    A) is
    B) were ✅
    C) was
    D) has been
  44. I wish I _ more careful while handling the documents.
    A) were ✅
    B) am
    C) had been
    D) has been
  45. He continued working, _ everyone advised him to rest.
    A) although ✅
    B) because
    C) unless
    D) if
  46. The teacher emphasized that the students _ their homework before the class.
    A) complete ✅
    B) completes
    C) completed
    D) completing
  47. I can’t imagine him _ such a foolish mistake.
    A) making ✅
    B) made
    C) to make
    D) makes
  48. She acts as if she _ the final decision-making power.
    A) has
    B) had ✅
    C) will have
    D) has had
  49. I would have helped you _ you asked for my assistance earlier.
    A) if ✅
    B) unless
    C) although
    D) until
  50. The moment he _ the proposal, he realized its potential.
    A) sees
    B) saw ✅
    C) has seen
    D) will see

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