[ Relative Pronouns and Adverbs ]
Tell me the reason ________ you didn’t do your homework.
A. where
B. why
C. when

Random Topics:
Verb to havePast ParticiplePassive SentencePast Continuous TenseSentence Structure and Grammar RulesGrammar - some / anySpellingModal Auxiliaries and Similar ExpressionsTOEFL GrammarVerbs of movementOther quiz:
Present Continuous › ViewA: Are they working now?
B: No, they ___.
A. don’t
B. isn’t
C. am not
D. aren’t
Common & Proper Nouns › View
Is the underlined noun common or proper?
Stores often have sales the day after Thanksgiving.
___
A. common
B. proper
Grammar › ViewI wondered ________ the right thing.
A. whether I was doing
B. if I am doing
C. was I doing
D. am I doing
Passive Voice › View
Thousands of customers ______ about their phone service by filling out questionaires online.
A. were surveyed
B. were surveying
C. had surveyed
D. had been surveying
