[ Grammar and Vocabulary ]
. He _______ dinner when the guests arrived.
A. cooked
B. was cooking
C. cooks
D. cook

Random Topics:
Tenses and Time MarkersVerb TensesCan, Could, May, MightVerb AgreementGrammar speak,talk,say,tellInversion + Passive VoiceAsking and Giving OpinionGrammar: Reported QuestionsModalsComparative & Superlative AdverbsOther quiz:
Vocabulary › ViewA mathematical sentence that states the values of two expressions are equal; includes an equals sign
A. Equation
B. Algebraic Expression
C. Coefficient
D. Constant
E. Distributive Property
Modal Verbs › View
. She ___ swim very fast!
A. can
B. have to
C. must
Grammar › ViewChoose the correct subject pronoun to replace the subject of the sentence:
Uncle Vinny and I posed for a picture =
… posed for a picture
A. they
B. we
C. them
D. their
Subject Verb Agreement › View
Forest Fires (destroys, destroy) millions of trees each year.
A. destroys
B. destroy
