[ Modal Verbs ]
Nobody answers the phone. They ____ have gone out.
A. must
B. should
C. can
Select your answer:
Random Topics:
Pronounciation and GrammarIndirect SpeechSuperlative AdjectivesPresent/Future/Past Simple/Present PerfectConditionals Type IConditional Sentences and Verb FormGerunds in SentencesRelative Pronouns with PrepositionsIntermediateFirst vs Second Conditional SentencesOther quiz:
Grammar › ViewHe watched as the deer walked [in] the garden.
A. preposition
B. interjection
C. pronoun
D. adverb
Grammar › View
If she wants to pass the test, she … work harder.
A. might
B. can
C. should