[ Tenses ]
Rick was exhausted because he _____ (work) all day.
A. had been working
B. have been working
C. has been working
D. worked
Select your answer:

Random Topics:
Gerunds, Infinitives and ParticiplesSimple TensePrepositions after Verbs and AdjectiveSo or SuchModals of DeductionRelative PronounAdverb of Manner-ing form and the to-infinitiveThere is or There areOther quiz:
IELTS Grammar › ViewThis is ___ painting in the museum.
A. more beautiful
B. as beautiful as
C. most beautifully
D. the most beautiful
Grammar and Vocabulary › View
Pablo’s apartment is ________ Lima, Peru.
A. at
B. in
C. on