[ Tenses ]
He has been selling motorbikes ________.
A. ten years ago
B. since ten years
C. for ten years ago
D. for ten years

Random Topics:
Adverb Of PlaceSubordinating ConjunctionsPerfect Progressive TensesTOEFL Adjective and AdverbPast Simple vs Past ContinuousPresent ContinuousCorrelative ConjunctionComparative and Superlative AdverbsConditionals and Modal VerbsSecond ConditionalOther quiz:
Modal Verbs › ViewThe next test is very important, I … study harder if I want to pass it:
A. must
B. can
C. can’t
D. may
Grammar › View
Carlos _________ _________ ___________ all day, so he had a headache.
A. had worked
B. was working
C. has been working
D. had been working
Tenses › View. They had been driving for hours before they realized they were lost.
A. This indicates a simple past action.
B. This indicates a past perfect action.
C. This indicates a past perfect continuous action.
D. This indicates a future continuous action.
Grammar › View
Will you ________ (arrive) by 8 a.m.?
A. arrive
B. be arriving
C. have arrived
D. have arriving
