[ Adverbial Clause / If / Comparatives ]
We will wait here ______ he comes back.
A. while
B. until
C. before
D. after

Random Topics:
Present Simple QuestionsIndefinite and Definite ArticlesZero & First ConditionalNoun ClausesParts of Speech and GrammarModifiersModals of ObligationArticle & PrepositionAction, Helping & Linking VerbsFormal & Informal WordsOther quiz:
Tenses › ViewShe ____________ (paint) a picture right now.
A. is painting
B. are painting
C. painted
D. paint
Habitual and Continuous Tenses › View
They… a party tonight.
A. are having
B. having
C. are going to have
D. had
Grammar › ViewRose ………………… a book.
A. is watching
B. is reading
Perfect Tenses of Verbs › View
By that time, the dance troupe had mastered the routine for their recital.
A. present perfect
B. past perfect
C. future perfect
