[ 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

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Verb Types and TensesPhrasal Verb & Prepositional PhraseModal Verbs in ConditionalsConditional Sentences and AdverbsGerunds in SentencesModals and Adjectives (ed-ing)Relative Pronouns and AdverbsIdentify The TensesAdjective OrderPast Simple (to be)Other quiz:
Grammar › ViewPlains may be surrounded by small hills or mountains.
A. Complex
B. Not Complex
Gerunds and Modals › View
The disadvantage of studying in the morning is that I have to get up early!
A. CORRECT
B. INCORRECT
Future Tense and Conditionals › ViewShe ____ her homework after dinner.
A. will do
B. do
C. did
D. doing
Grammar › View
I think I’ll have the chicken for my …. . What about you?
A. bowl
B. dessert
C. knife
D. starter
