[ Grammar ]
Complete the sentence with the correct MODAL VERB. ¨The dog _____ be tired. He has been sleeping for 6 hours.¨
A. might
B. must
Select your answer:

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Grammar and IdiomsModals "Should"Formal & Informal WordsAction VerbPast TensesPresent Tense vs Present ContinuousConjunction and PunctuationFuture Tense VerbRelative Clauses beginning with PrepositionsVerbs and Subject Verb AgreementOther quiz:
Simple Past Tense › ViewThe book ….. on the table, but now it’s gone.
A. was
B. were
Vocabulary and Sentence Structure › View
Bun cha and banh my are the two most famous street foods in Vietnam because they are delicious.
A. insulting
B. unfamiliar
C. spicy
D. tasty
