[ Vocabulary ]
the layer of gases that surrounds Earth
A. biosphere
B. hydrosphere
C. atomosphere
D. geosphere
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If/Unless - Conditional type 1Modals AuxiliaryAdjectives with -ED and -INGWill vs Verb InfinitivesVerb AgreementAuxiliary WordsPassive Voice in Past and Present TenseComparatives and SuperlativesDemonstrative Pronouns and Verb TensesGrammar SuffixesOther quiz:
Definite and Indefinite Articles › ViewCan you pass me ______ salt, please?
A. the
B. an
C. a
Grammar › View
She _____ many friends.
A. have
B. has
C. have to
D. has to
Grammar › ViewI haven’t seen the people next door for ages. They …. away.
A. should have go
B. must gone
C. must have gone
Grammar › View
How long ____ the drums?
A. have you been playing
B. you have played
C. have you playing
D. have you played