Grammar Quiz

[ Subject Verb Agreement ]

One group of researchers ___ studying about the source of Covid-19.

A. is

B. are

Select your answer:
A  B  C  D  E 


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Passive and Active VoiceConditional Sentences and Adverbs-ed or -ingGerund - to Infinitive DeterminersInfinitives and GerundsPronouns/ Present TenseCoherent Sentence with Correct Grammar StructureGrammar - Present Perfect with for and sinceRegular Plural Nouns

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My sister …………. (play) football this week, as the match has been cancelled.

A. isn’t playing

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You always …. the bicycle in weekend.

A. riding

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C. rides

D. ride

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The opposite of motivate is

A. cure

B. discourage

C. cheer up