[ Present Perfect Continuous ]
What’s wrong with the baby? She ______________ for more than an hour.
A. crying
B. was crying
C. has been crying
D. have been crying

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GRAMMAR - Could / Could notPast Simple and ContinuousPhrase vs ClausePresent Perfect and Present Perfect ContinuousGrammar - may/might/couldGrammar and PrepositionGrammar: Reported QuestionsHelping and Linking VerbsA(n), the, no articleThird Grade ExamOther quiz:
Grammar › ViewNothing has happened / yesterday morning
A. yet
B. already
C. since
D. for
Grammar › View
I ___________________________ when I heard a loud knock on the door.
A. is sleeping
B. am sleeping
C. was sleeping
D. were sleeping
Figurative Language › ViewSilly Sammy swam so smoothly’ is an example of:
A. onomatopoeia
B. metaphor
C. alliteration
D. idiom
Grammar › View
I ________ home when I saw my friend Nick.
A. was walk
B. walked
C. was walking
D. did walking
