[ Past with Modals ]
They must have had a good reason for not attending.
A. They were too busy to attend.
B. They had a valid reason for not attending.
C. They forgot about the event.
D. They didn’t want to go.

Random Topics:
Verb, Object, PrepositionSimple Present and Present ContinuousSubject Verb Agreement and Coordinating ConjunctionsSentence Structure and Pronoun AntecedentModals for RecommendationsVerb Moods and Vague PronounsSimple Present VS Present ContinuousOn, At, ByHelping and Linking VerbsGrammar - may/might/couldOther quiz:
Vocabulary & Grammar › ViewShe received an ___ card to the birthday party.
A. invitation
B. invition
C. invitement
D. invited
Future Tenses › View
This time next week, we ___ in Spain.
A. are skiing
B. will have been skiing
C. will have skied
D. will be skiing
Modal Verbs › ViewYou ___ bring your ID to enter the building.
A. might
B. have to
C. could
D. might not
Prepositional Phrases › View
Identify the function of the underlined word(s) in the sentence:
Doug carefully poured the warm milk into the mug.
A. adjective
B. adverb
C. preposition
D. object of the preposition
