She is exhausted because she __________for two hours.
A. runs
B. has run
C. ran
D. has been running

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Vocabulary Spelling GrammarFrequency AdverbsEnglish Morphosyntaxmust/shouldSecond and Third ConditionalFamily Vocabulary and GrammarPresent Perfect vs Past SimpleVerb & GrammarClause Markers TOEFL GrammarPast Perfect or Past Perfect ContinuousOther quiz:
Tenses of Verbs - Usage › ViewChoose the correct Negative Structure of the Simple Past tense
A. did not + past participle of the verb
B. did not + present participle of the verb
C. did not + base form of the verb
Grammar › View
By the look in her eyes, I could see that she ______________________.
A. cried
B. had been crying
C. had cried
Grammar › ViewWhat are you doing?
A. I am playing games.
B. I is playing games.
C. I are playing games.
D. I am dancing.
Grammar › View
They asked us how we had got on with Peter three days before.
A. “How did you get on with Peter three days ago?” they asked us.
B. “How will you get on with Peter three days ago?” they asked us.
C. “How had you got on with Peter three days ago?” they asked us.
D. “How do you get on with Peter three days ago?” they asked us.
