Tag: mh-grammar-ch24

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Questions Related to mh-grammar-ch24

Multiple choice english-grammar-course mh-grammar-ch24

______ you contact the helpdesk, the issue may remain unresolved for days.

  1. If

  2. Although

  3. Unless

  4. Whenever
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

'Unless' introduces a negative condition meaning 'if you do not contact the helpdesk,' which logically leads to the consequence of the issue remaining unresolved.

Multiple choice english-grammar-course mh-grammar-ch24

If the laboratory equipment ______ properly maintained, experiments yield accurate results.

  1. is

  2. will be

  3. were

  4. had been
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

This Zero Conditional expresses a general scientific principle; both clauses use the simple present tense, so 'is' is the correct choice.