[ Grammar ]
Glenn ____ working overtime for the last three weeks.
A. was
B. is
C. has been
D. have been

Random Topics:
Third ConditionalGrammar - Collective NounsFuture - Will and Be going toVocabullary TestNoun QuantifiersHave toConjunctions and Verb TensesPresent Perfect - Just, Already, YetClauseModals of Obligation & ProhibitionOther quiz:
Modal Verbs › ViewI am not sure whose bag this is but it _____ to Marta.
A. may belong
B. will belong
C. must belong
D. can belong
Prepositions › View
I’m going to be late ___________ the meeting.
A. at
B. for
C. in
D. to
Grammar › ViewWe___take-out pizzas during the week.
A. don’t get
B. aren’t getting
C. are get
D. getting
Prepositions of Time › View
________ weekdays.
A. in
B. on
C. at
