[ Grammar ]
For a cleaner and greener community, everyone should _________ the amount of trash and take care of our environment.
A. increase
B. reduce
C. contribute
D. ignore

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Grammar: Adjectives & PrepositionsPast Perfect & Past SimpleExpressing Obligation and ModalsGerund, Infinitive & ModalsSimilesPresent Simple & ContinuesPresent Simple and ContinuousBare Infinitive and To InfinitivePersonal pronouns + possessive adjectives + Introgative pronounsVocabulary and PrepositionsOther quiz:
Conditional Sentences › ViewIf she (study) harder, she (get) better marks.
A. studies, would get
B. studied, will get
C. studies, got
D. studies, will get
Vocabulary › View
The exchange of messages in an internet or other network.
A. talk
B. conversation
C. chat
Conjunctions › ViewJapan is an advance ________ peaceful country.
A. but
B. and
C. or
Grammar › View
Can you tell me _____?
A. whether he has reliable
B. whether he has good character
C. if he is reliable character
D. who his reliable character is
