[ Grammar ]
By the time the teacher arrived, the classroom was empty. The students…………
A. left
B. were leaving
C. have left
D. had left

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Grammar Error Correction (Simple Present Tense)Past Tense vs Present Perfect TenseVerb Tenses and ModalsSubjunctivePresent Simple & Present Continuous TensesGerund or InfinitivesComparatives, Superlatives & EquativesSubject Verb Agreement Irregular VerbFamily Vocabulary and GrammarGrammar - Countable/ UncountableOther quiz:
Dependent Prepositions › ViewRecent research shows that drinking mango juice is good ______ your immune system.
A. for
B. on
C. at
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General Knowledge › View
Which software firm is the second largest in the world, after Microsoft?
A. Netscape
B. Oracle
C. Lotus
D. Norton
What does ‘recall’ mean?
A. to bring back to the mind
B. to become less, smaller
C. to determine by choice
D. to make a short high-pitched cry or sound
Conditionals › View
Suppose you …………………………………….. in summer, would you apply for a job?
A. will graduate
B. graduated
