[ Grammar & Vocabulary ]
I know. She’s apologized ___ you.
A. for not to invite
B. for not invite
C. for not inviting

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Past Perfect Simple TenseAdverb Clauses of TimeGerund & InfinitivePresent simple & ContinuousTypes of Sentence StructurePrepositional PhrasesArticles and DeterminersPresent Simple and Present Continuous TenseFuture Tense - will and going toVerb Tenses and UsageOther quiz:
Modal Verbs › ViewWhich one … I buy? The red or the yellow?
A. oughtn’t
B. Shouldn’t
C. Should
D. Have to
Subordinating Conjunctions › View
Identify the subordinating conjunction. “Do not go home until your father says so.”
A. says
B. do
C. until
D. go
Vocabulary and Grammar › Viewto consume food fast
A. get active
B. improve your mood
C. eat too quickly
Grammar › View
Mark Zuckerberg and his classmates ________ Facebook while he ________ Harvard University.
A. invented / attended
B. were inventing / attended
C. invented / was attending
D. were inventing / was attending
