[ Past Perfect Tense ]
By the time the teacher ___________, the students _________ the classroom. (arrive, already leave)
A. had arrived / had already left.
B. arrived / had already left.
C. had arrived / already left.

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Too or EnoughGerunds + To InfinitiveMiscellaneous Grammar UsagesGerunds, Infinitives and Modals of PossibilityConditional 0Conditional Sentence Type 1Gerund & InfinitivesAdverb ClausesTransitive or Intransitive VerbsWH Questions and Simple Past TenseOther quiz:
Simile, Metaphor or Personification › ViewThe truck groaned under the weight of its load.
A. Simile
B. Metaphor
C. Personification
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They ____ (not/do) their homework yesterday at 3 o’clock
A. was not doing
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Was ________ grammar book expensive?
A. your
B. yours
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D. you
