She __________ (cook) dinner for two hours.
A. has cooked
B. has been cooking

Random Topics:
Modal and Auxiliary VerbsModals for ObligationConjunctions in Complex SentencesCommunicative GrammarAdjective and AdverbRelative & ModalsGrammar: was/wereAdverbial Concession ClausesFirst & Second ConditionalOffer and SuggestionOther quiz:
Idioms › ViewHer husband died so she had to ___ up the children alone.
a. blow
b. bring
c. crop
Grammar: Morphology › View
Refers to the bound morphemes that change a word’s class or meaning e.g. suffixes such as -ful, -less, -able.
A. plurality
B. derivational morpheme
C. suffix
D. inflectional morpheme
Preposition › ViewI am interested —– reading novels.
A. by
B. in
C. on
D. at
Grammar › View
Ted was anxious to try out for the basketball team. He had practiced and knew he was ready. Tryouts made him a little nervous, but when he found out he made the team he knew that all the work had paid off.
What is the author’s purpose?
A. to entertain you witha story about a boy who worked hard
B. to teach how to play basketball
C. to persuade you to try out for the basketball team
