[ Grammar ]
I’m not really sure where Helen is. She _____ be in the living room, or perhaps in the garden.
A. might
B. should
C. can’t
D. can

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Present Perfect or Past Simple TensePresent and Past Simple TenseIntermediate PrepositionsTenses and ArticlePast Simple & Past ContinuousVerbs, Tenses, and VocabularyTemporal Conjunctions and ConnectivesGrammar - Capitalization and Possessive NounsTravel VocabularyGrammar ClausesOther quiz:
Grammar and Vocabularies › ViewThey walked and stopped in some ——– to have a rest.
A. shadow
B. shade
C. darkness
D. light
Modal Verbs › View
_____ you excuse me for a moment?
A. Can
B. Must
C. Could
D. Will
Tenses › ViewThey ____________ (swim) in the pool right now.
A. swims
B. is swimming
C. are swimming
D. swimming
Grammar › View
An infinitive is defined as what?
A. A past tense action verb
B. To plus the verb(s)
C. A first person objective pronoun
D. A helping verb plus a linking verb
