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A. Scissors
B. Scisors

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Contractions and ConjunctionsReported SpeechDistinguishing Future TensesPresent Continuos TensePast Tense (Regular and Irregular)Modal Verbs - ObligationGerund & InfinitiveDefinite ArticlesToo or EnoughBasic TensesOther quiz:
Grammar › ViewDon’t panic! The concert hasn’t started …!
A. yet
B. already
Grammar › View
I wanted ______ if there were other elements, giving out rays of the same kind.
A. to know
B. knowing
C. know
D. am knowing