[ Grammar ]
The teacher was __________ the impression that her students were at the library, so she did not head back to the classroom.
A. in
B. on
C. under
D. with

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Definite and Indefinite ArticleVerbs - third personTenses and VoiceComparison and ModalsPresent Perfect Continuous TensePresent ProgressiveAdjectives and AdverbsPrepositions and TensesSubject Verb Agreement Irregular VerbModal PossibilitiesOther quiz:
Future Tenses › ViewBy the time you finish this exercise, you _____ all future tenses .
A. will have mastered
B. will have been mastering
C. will master
D. will be mastering
Tenses › View
Ocean levels ______________.
A. Rose
B. Will rise
C. Rising
Bill went to work, _______ he didn’t punch in.
A. Or
B. But
C. So
Grammar › View
Please give me ________ pieces of paper.
A. a little
B. a few
