Topics: Adverbial Clauses
______ this afternoon, all the participants will have been inside the hall.
A. Once the conference had started
B. By the time the conference will start
C. Before the conference is starting
D. When the conference starts
Select your answer:

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Grammar - either...or, neither...norGerund after Prepositions and Certain VerbsPresent Perfect TensesConjunctive AdverbsBecause of & Inspite ofVerbal PhrasesPreposition & Relative ClausesTransitive or Intransitive VerbsTime ExpressionsGrammar MistakesOther quiz:
Past Tenses › ViewLast weekend, Mark _______ around the park for over an hour. He felt very tired after that.
A. was
B. run
C. ran
D. saw
Tenses › View
Select the correct sentence:
A. He always goes to school by foot.
B. He always goes to school on foot.
C. He always goes to school in foot.
D. He always goes to school with foot.
