[ Modals ]
She ___ be at home, but I’m not sure.
A. must
B. could
C. shall
D. can

Random Topics:
Comparative and Superlative AdverbsModal PerfectAdverb of MannerTime Clauses of FutureConjunctionSentence StructureFuture TenseNoun Phrases and Verb PhrasesDeterminers & QuantifiersAuxiliary VerbsOther quiz:
Grammar and Vocabulary › ViewParents always say how quickly their children ____ and become adults.
A. bring up
B. rise
C. raise
D. grow up
Simple Present Tense › View
They always____exercise
A. Do
B. Did
C. Does
D. Are doing
Grammar › ViewThe criminal will be brought to justice. He will not get _____ with his crime.
A. up
B. off
C. down
D. away
Modal Verbs › View
Recognize the modal verb in context: “We should have left earlier to avoid the traffic.”
A. should
B. have
C. left
D. traffic
