[ Must and Might Modals ]
What does “must have” mean in the sentence: “They must have forgotten the appointment”?
A. It is certain they forgot.
B. It is possible they forgot.
C. They were told to forget.
D. They never forget.

Random Topics:
Identifying Sentence TypesSimple Tenses in EnglishModals of Obligation and NecessityPresent Simple & Present ContinuousPast simple - Irregular VerbsPreposition & GerundCorrelative Conjunction & Complex SentencesSentence Structure and Pronoun AntecedentFuture Perfect vs Future ContinuousConditional Sentence Type 1Other quiz:
Modal Verbs › ViewTom received a lot of advice, but he ………. his own decisions.
A. should have made
B. shouldn’t have made
C. must have made
D. would have made
Verbs and Tenses › View
Convert this sentence to past tense: ‘Indah runs every morning.’
A. Indah run every morning.
B. Indah was running every morning.
C. Indah ran every morning.
D. Indah is running every morning.
Adverb of Frequency and Tenses › ViewWhich one is “Countable noun”?
A. bananas
B. water
C. butter
D. cheese
Vocabulary › View
Match the correct suffix to the correct definition.
Suffix -ly
A. in this way
B. made up of; characterized by
C. not
D. again
