[ 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:
Grammar › View“PIck what you like. It doesn’t have to be something _______ by us,” my parents assured me.
A. chose
B. choose
C. chosen
D. chooses
Conjunctions › View
She left early. ___ he couldn’t be on time.
A. However
B. However,
C. Even though
D. Despite
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
