[ Grammar ]
The scientists ____________ the cause of the problem. (not/understand)
A. not under stand
B. do not understand
Select your answer:
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Degrees of ComparisonSimple Past TenseAdjective ClausePossessive Adjectives and Possessive PronounsAdjective and AdverbPrepositions after VerbsGerund and InfinitivesAbilityConnectors
Other quiz:
Grammar › ViewA: Why are you packing your suitcase?
B: I………………………..go on holiday.
A. am going to
B. will
C. going to
Comparatives ( adj/ adv) › View
We’ve all been working very ___________ and now we’re tired
A. hard
B. hardly
C. harder
D. hardest
How to use : Read the question carefully, then select one of the answers button.