[ Adverbial Clause ]
I stayed late at the office _____ I could complete the project.
A. because
B. unless
C. so that
D. until
Select your answer:

Random Topics:
another/the others/each other/one anotherPresent Perfect & Past Simple TenseSimple Present and Present ContinuousPresent PerfectModals: Possibility, Necessity, ExpectationModal VerbsModal Verbs in First ConditionalConnectorsPast Simple Negative & QuestionsCoordinating Conjunctions and Comparative AdjectivesOther quiz:
Vocabulary › ViewWhich of the following is a synonym for ‘gradually’?
A. Abruptly
B. Quickly
C. Suddenly
D. Slowly
Subject Verb Agreement › View
Correct the subject-verb agreement error in the following sentence: “One of the students have lost their book.”
A. One of the students has lost their book.
B. One of the students have lost their book.
C. One of the students had lost their book.
D. One of the students be lost their book.
