[ 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:
Future Tenses › ViewWhich sentence is correct?
A. She will be traveling to Paris next week.
B. She travels to Paris next week.
C. She will travel to Paris next week.
D. She is traveling to Paris next week.
Grammar › View
Ryan forgot his backpack at school, ___ he couldn’t do his homework.
A. and
B. so
C. for
D. but
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
