[ Grammar ]
What is the purpose of helping verbs?
A. To show you show the sentence is about.
B. To show an action.
C. To link the main verb to the subject.
D. Nothing.

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Adverbial Clause of ConcessionVocabulary, Adjective & PrepositionPresent Tense vs Past TenseAdjectives-Comparison, SuperlativePresent Simple TenseGrammar SuffixesCoordinating ConjunctionsPast Simple, Past Continuous, Past Perfect, Past Perfect ContinuousQuestion tag and + - AgreementTenses and QuestionsOther quiz:
Grammar › View___ you go to his office?
A. Is
B. Will
C. Are
D. Do
Will vs be going to › View
Sarah didn’t eat lunch today, so I think she … hungry soon.
A. will be
B. won’t
C. won’t be
Relative Pronouns › ViewThe film ____ we saw last week won three awards.
A. when
B. who
C. whose
D. which
Some vs. Any › View
Did you buy _____ books?
… … a.some
… b.none
… c.any
