[ Modal Verbs ]
. John … answer the teacher’s questions because he knew the material.
A. need
B. can
C. could
D. ought

Random Topics:
Past Simple or Past ContinuousFuture - Will and Be going toLexico and GrammarConditional Sentence 0, 1Essential and Nonessential ClausesThings in EnglishDependent PrepositionPositive and Negative ConnotationsGrammar - Compound SentencesPast form of ModalsOther quiz:
Grammar › View___________ you ever climb a mountain?
A. Are
B. Do
C. Did
D. Were
Grammar › View
He used to smoke a lot, ______ now he doesn’t smoke any more .
A. and
B. but
C. so
D. or
Conjunction › ViewRead over your answers ______ correct all mistakes before you pass them up.
A. Or
B. And
C. Because
D. While
Tenses and Structures › View
. Identify the relative pronoun: The book (that, who) I read was fascinating.
A. whose
B. where
C. which
D. that
