[ Grammar ]
I picked ______ a pen.
A. up
B. at

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Grammar - Present Perfect with for and sincePresent and Past TenseCan/CouldPronoun-Verb AgreementPronoun & Present SimpleGrammar : Structural Common ErrorsWill vs be going toHow often - long - much - manyZero and First ConditionalsInfinitives or GerundsOther quiz:
Modals › ViewZoe ___ bring her own lunch to school if she prefers eating snacks from the vending machine.
A. can’t
B. doesn’t have to
C. shouldn’t
D. might not
Grammar › View
___________________ received the reward this month? William did.
A. whose
B. what
C. which
D. who