[ Vocabulary ]
a push or a pull acting on an object
A. friction
B. gravity
C. exert
D. force

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Grammar - Present Perfect TenseAdjective ClausesConditional and SubjunctiveDefinite & Indefinite Pronoun & ConditionalsSimple Future TenseElectricity VocabularyCompound SentencesWord Form & Verb TensePresent TenseTag QuestionOther quiz:
Grammar › ViewSusan ……….. to the office earlier tomorrow morning.
A. Comes
B. Is coming
Grammar › View
They ___ a great time at today’s party.
A. Having
B. ‘s have
C. ‘re having
D. ‘s having
