[ Grammar ]
Mom knocked on the door but nobody answered.
A. Adverb
B. Adjective
C. Conjunction
D. Noun

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ModalsAdverb of TimeAdverbs, Modals, Preposition of timeTake or PutVerbs - third personLanguage Features of an Opinion ArticleTenses and ConclusionsConditional Sentences Type 0, 1 and 2Academic VocabularyQuantifiers & Modal VerbsOther quiz:
Embedded Questions › ViewI was wondering why ____ take the train; it’ll be quicker.
A. Don’t we
B. We don’t
Vocabulary & Grammar › View
What tense is this sentence in?
When I am big I will fly in a plane all by myself.
A. past
B. present
C. future
Modal Verbs › ViewYou ________ wash your hands.
A. mustn´t
B. must
Modals › View
Tina is holding a map. She __________ be lost.
A. should
B. might
C. can’t
