[ Grammar & Vocabulary ]
Singapore plays its part in World Water Day by promoting activities that _____________ its citizens to save water.
A. encourage
B. encourages

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Relative PronounsPersonal Pronouns and VerbGerunds, Infinitives and Modals of PossibilityGerund NounFew, a few, little, a littleModals and VocabularyGrammar, adverbs of frequency placementWish + Verb 2Modals and Adjectives (ed-ing)Past Simple TensesOther quiz:
Grammar › ViewThe scientist usually works in his lab __________ the sun sets.
A. until
B. as soon as
C. although
Vocabulary › View
Heavy metal is Mr. Porreca’s favorite ______________ of music.
A. genre
B. adjunct
C. dawdle
D. swaddle
Vocabulary › Viewdemanding strict attention to rules and procedures
A. essential
B. stringent
C. spry
D. immaculate
Present Simple › View
You…….. start school at nine o’clock.
A. don’t
B. doesn’t
