[ Grammar ]
We …….. protect the planet. We are obliged to care for our world
A. must
B. could
C. might
D. needn’t
Random Topics:
Vocab CheckingGrammar - direct/indirect objectsPersonal Pronouns and VerbSentencesModal Auxiliaries and To Be VerbsVerb to beMixed ConditionalsModal and Relative PhrasesTransition WordsGerund vs InfinitiveOther quiz:
Adjectives and Vocabulary › ViewMy mother persaudes me to clean the house.
Persuades is a(n) _____________.
A. noun
B. verb
C. adjective
Conjunctions › View
He must be tired _______ he has been working since morning
A. so
B. therefore
C. moreover
D. because
Some/any/every/no + Body/thing/where › ViewHave you got _____ you need for the picnic? I can help you get it if necessary.
A. Something
B. Everything
C. Nothing
D. Anything
Vocabulary and Grammar › View
We should protect the ________________.
A. environment
B. environmental
C. global warming