[ 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:
Homonyms › ViewThat meat should have been ___ out days ago.
a. throne
b. thrown
Tenses › View
He ___ (paint) the room wall all night.
A. had painted
B. has painted
C. has been painting
D. had been painting
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
