Grammar Quiz

[ Present Perfect Tense ]

You are the most patient one I (know).

A. have known

B. have know

C. know

D. knew

Select your answer:
A  B  C  D  E 


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HomophonesAdverb Of PlaceRelative Clauses with who and whichAdverb PhrasesPronouns and QuantifiersGrammar (Possessive Pronouns)Simple Future - WillSimple, Compound, Complex SentencesClause Markers TOEFL GrammarPresent and Future Tenses

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Which sentence correctly uses the articles ‘a’ and ‘an’?

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C. We can look for a book about an elephant.


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They _____ (finish) the exercises.

A. Don’t finish

B. Haven’t finished

C. Haven’t finish

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A. red

B. balloon


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How is the present tense used in this sentence? I like cats. 

A. actions that happen repeatedly or regularly

B. information about the present condition that is true 

C. information that we believe is a fact

D. actions that take place at the time of speaking