[ Grammar ]
He won’t stop trying ___ he finds a way to repair the machine.
A. until
B. when
C. by the time
D. after
Random Topics:
Gerund vs InfinitiveModals of ObligationNoun, Pronoun, Adjective, VerbPrepositions and ArticlesPossessive Pronouns and QuantifiersGerund Subject or ObjectConditional ClauseDegree of ComparisonAdjectives or AdverbsPrepositions and Prepositional PhrasesOther quiz:
Pronounciation and Grammar › ViewMy cousin goes to a_________ school, so she only comes home at weekends.
A. boarding
B. private
C. public
D. international
Grammar › View
I ___ this laptop since I ___ it on sale last month.
A. use / bought
B. used / have bought
C. have used / bought
D. have been using / buy
Types of Phrases › ViewBeforeputting too much effort into the project, maybe you should get some guidance from your boss.
A. infinitive phrase
B. appositive phrase
C. gerund phrase
D. prepositional phrase
Definitions, Synonyms › View
Unlucky
A. Inept
B. Hapless
C. Chubby
D. Disdain