[ Vocabulary ]
What does the word “vigilant” mean?
A. Carefully observant or attentive
B. Careless or inattentive
C. Quick to anger
D. Easily distracted

Random Topics:
Relative Clauses & Real ConditionalsVerb Patterns / IngCompound and Complex, ConditionalsModal Verb, Passive VoiceArticle & PrepositionUsed to - Would - TensesTenses, Tag Questions, Phrasal VerbsPast Perfect Tense and Past TenseSome & AnyPassive Voice Present SimpleOther quiz:
Tenses › ViewBy the time you arrive, I will have finished my presentation.
A. past simple
B. present simple
C. future simple
D. future continuous
Grammar › View
Which spelling is correct?
A. a stairght line
B. a straight line
Modals › ViewWhen Keshav was two, he __________ already speak very well.
A. might
B. could
C. can
D. should
Grammar › View
He says he _________ London the next week.
A. goes
B. was going to
C. is going to
D. had been gone
