[ Grammar ]
We worked on the project ________ we were too tired to keep working.
A. although
B. because
C. until
D. while
E. when

Random Topics:
Past ContinuousRelative ClauseQuantifiersSimple Present ProgressiveTypes of PhrasesPronouns, Sentence Structure, and Figurative LanguagePresent Simple and Present Continuous TensesAdverbs of TimePreposition FormSentence TransformationOther quiz:
Verbal Communication › ViewThe act of clearly and distinctly uttering the consonant sounds of a word
A. articulation
B. formal language
C. pronunciation
Grammar › View
________the complicated development of the covid-19 pandemic, lots of schools in Hanoi were forced to close.
A. Due to
B. Although
C. In spite of
D. Because
Grammar › ViewLisa will be attending today’s dance lesson, _______ she?
A. will
B. won’t
C. would
D. wouldn’t
Grammar › View
My car is too small. I wish I ______ a bigger one.
A. had
B. have
C. would have
D. could have
