[ Grammar ]
Katherine was lying on the sofa. She was tired because she ………….. hard.
A. had been working
B. had worked
C. was working
D. worked

Random Topics:
Countable QuantifiersBasic GrammarModals and Active and Passive VoiceVerbs & AdverbsModals for RecommendationsTransition WordsGrammar: SyntaxSuffixes and TensesPrepositional PhraseComparativesOther quiz:
Grammar › ViewWhich sentence uses “they’re” correctly?
A. They’re house is on the corner.
B. Their going to the movies.
C. They’re going to be here soon.
D. There going to the park.
Grammar › View
Choose the definition for crew.
A. a group of people
B. rude and offensive
C. a woman, man or child
Pronouns and Subject Verb Agreement › ViewHooray! Several of my drawings ________ displayed in the school art exhibit!
A. are
B. is
Comparisons › View
Her voice is ________ than her sister’s.
A. beautiful
B. more beautiful
C. beautifully
D. more beautifully
