[ Modal Verbs ]
She _____ be the one who left the door open.
A. might
B. must
C. can
D. should
Random Topics:
FrequencyPresent simple or Past simplePassive and Active VoiceGrammar SuffixesLinking Verbs and TensesAdjective / Noun + to InfinitiveVerbs, Tenses, and VocabularySentences and Non SentencesPresent Perfect SimpleVocabularyOther quiz:
Grammar › View_____ they ____ the story about the space aliens?
A. Do / believe
B. Are / believing
Tenses › View
What tense is used in: I have been studying for three hours?
A. Past perfect tense
B. Present perfect continuous tense
C. Simple present tense
D. Future continuous tense