[ Tenses ]
Which sentence is in the past simple tense?
A. They have been working all day.
B. They worked all day yesterday.
C. They were working all day.
D. They are working all day.

Random Topics:
Adverb Clauses of TimeSimple Present and Present ContinuousArticles & QuantifiersSubject and Verb AgreementHave vs. HasGerunds as Objects of PrepositionsAdverbsSimple present/ past/ future tenseSubject Verb Agreement and Verb TensesVerb Tenses (Progressive, Perfect)Other quiz:
Vocabulary & Grammar › ViewThe student’s essay surpassed the teacher’s expectation __________ it had a few minor mistakes with spelling and verb tenses.
A. but
B. however
C. in spite of
D. even though
TOEIC › View
Prices will continue to _______ , and everything will become more expensive.
(A) up
(B) high
(C) rise
(D) above
Grammar › ViewMargie just called and said she would be here at 8 o’clock. By the time she gets here, we —- for her for two hours.
A. will be waiting
B. will have been waiting
Conjunction › View
I felt exhausted ________ I stopped cleaning the house.
A. and
B. but
C. so
D. because
