[ Grammar ]
If he ___ (study) hard, he would have passed the exam.
A. studied
B. studies
C. had studied

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Subordinating ConjunctionZero and First ConditionalsCoordinating and Subordinating ConjunctionsThere is or There areCoherent Sentence with Correct Grammar StructureGrammar - may & mightSentence LabelingAdjectivesSentences vs Run-OnsPreposition and Preposition PhraseOther quiz:
Grammar › ViewHow ….. cows are there in the field?
A. many
B. much
C. long
D. often
Grammar › View
Sam always ______ to music before(在……之前)he went to bed, but he doesn’t now. Instead(取而代之), he ______ computer games.
A. listens; plays
B. listened; plays
C. listened; played
D. listens; played
Tenses › ViewWhat ____ at half past seven yesterday?
A. did you do
B. were you doing
C. were you do
D. you did
Mixed General Quiz › View
The government has released some ____ data showing how schools are not providing an adequate education to our children.
A. Shocking
B. Shock
C. Shocked
