[ Modal Verb ]
A: Where is Anna?
B: I don’t know.
She……… be at the swimming pool or in the park.
A. could
B. must
C. should
D. might

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Present Forms and Narrative TensesGerund NounGrammar (was, were, could, could not)Wh QuestionsPast and Future TensesTenses (Present, Past, Future Forms)Few, a few, little, a littleModals Of SpeculationModals of ProhibitionCollective NounsOther quiz:
Types of Simple Sentences › ViewThe smoke alarm battery should be changed at least once a year __
A. ! Exclamatory
B. . Declarative
C. . Imperative
D. ? Interrogative
Present Simple Tense › View
Pholly_______(go) to school.
A. gos
B. go
C. goes
D. goese
