[ Grammar ]
He can graduate only if he takes an additional science class.
A. Correct
B. Incorrect

Random Topics:
Phrases and ClausesSynonymAdverbial Clause of Cause and EffectPerfect TenseAdjective SuffixesCountable & Uncountable NounsPast SimpleIndefinite and Intensive NounPresent Simple with Adverbs of FrequencyVerb & GrammarOther quiz:
Vocabulary and Grammar › ViewIt was so stuffy indoors that I had to _________the fresh air.
A. went back on
B. go on at
C. go out into
D. go in for
Grammar › View
A: Jack doesn’t work for a computer company, so why has he gone to the computer exhibition?
B: I don’t know. He ________ interested in buying a computer to use at home or perhaps he’s thinking of starting his own company.
A. can’t be
B. ought to be
C. might be
D. must be
Past Tense › ViewI ………………………….. sleep well last night.
A. hadn’t
B. didn’t
C. wasn’t
Grammar › View
How old … your son when he won his first prize?
A. Is
B. Do
C. Did
D. Was
