[ Tenses ]
She said she felt tired as she _______________ for five hours.
A. had been working
B. has worked
C. worked
D. has been working

Random Topics:
Articles and DeterminersDefinite ArticlesWord FormationInfinitives for reasonsWish - beginnerVerb to Be Tenses & Object PronounPreposition after some VerbsWish, Unless, If sentenceGrammar - Nouns, Verbs, and AdjectivesModals of AdviceOther quiz:
Relative Clause › ViewThese are the items ……………… you are required to take with you.
A. what
B. which
C. (which/that)
D. that
Grammar › View
A: I have a new phone.
B: I’m sure you … it, just like your last one.
A. ‘ll lose
B. ‘re losing
C. lose
Vocabulary › ViewThe Great Wall of China is one of the most famous _________ in the world.
A. tourist attractions
B. sound
C. tour
D. continent
Grammar › View
This is ________ a great book. Would you like to borrow it?
A. so
B. such
C. so much
