[ Perfect Tenses of Verbs ]
Elizabeth has spent the past three hours in the library.
A. present perfect
B. past perfect
C. future perfect

Random Topics:
Time ExpressionsIrregular verbsPresent Simple or Present ContinuousGerund and To InfinitiveGrammar and Sentence StructureConditionalMixed ConditionalsTo infinitive - GerundDemonstrative PronounsPast Perfect & Past SimpleOther quiz:
Grammar › View(Pronoun) Paul hopes that he will sing with the choir.
A. Paul
B. that
C. he
D. sing
Comparison & Modal Verbs in Passive Voice › View
He is …………. at maths than at any other subjects.
A. better
B. more good
C. the best
D. as good
Grammar › ViewThey (plan/plans) to visit the museum next week.
A. plan
B. plans
Grammar › View
” How are you feeling today?”
” A lot better thank you, ____ I stil have a slight fever.”
A. whereas
B. although
C. besides
D. despite
