[ Grammar ]
He ___ when he was 19.
A. not study
B. didn’t studied
C. didn’t study

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Present Perfect - Just, Already, YetAsking & Giving AttentionAdjectives and VocabularyComparisonParticiple Clauses & Cleft SentencesSimple Future - PassivePresent and Past Simple PassiveArgumentative VocabularyGrammar and PunctuationHabitual and Continuous TensesOther quiz:
Grammar › ViewIdentify the mood in the following sentence: What caused the dinosaurs to go extinct?
A. indicative
B. interrogative
C. subjunctive
D. conditional
Grammar › View
Complete the sentence with the past perfect form of the verb.
Alana (make) her decision already, but she began having second thoughts.
A. had maked
B. had made
C. have maked
D. have been made
Grammar › ViewEating junk food is ____ for your body than not getting enough exercise.
A. as bad
B. worse
C. the worst
Grammar › View
I _____ working until you came.
A. am
B. will be
C. had been
D. won’t
