[ Perfect Tense ]
He started to work in the office at 8 o’clock. It’s now 12 o’clock and he just stopped it. It means that he …. for four hours.
A. has worked
B. worked
C. has been working
D. will have worked
Select your answer:

Random Topics:
NounsAdverbAdverbs of How Something is DoneClausePreposition of DirectionSubordinating ConjunctionsWish / If only ( Present)Quantifiers: too many, too much & enoughTo Infinitive or Bare InfinitivePrepositions after VerbsOther quiz:
Vocabulary › Viewa country or city in which an event is held
A. host
B. track
C. encourage
D. prize
Grammar › View
There ___ many people at the famous restaurant this weekend. We should get there early.
A. will be
B. are going to have
C. will have
D. is going to be
