[ Tenses ]
How long …… at that university? I swear you started three years ago, but you still haven’t graded
A. are you studying
B. did you study
C. were you studying
D. have you been studying

Random Topics:
If Conditional Zero and OneGerund, Infinitive & ModalsAuxiliary VerbsAdverbs, Prefixes, and SuffixesZero Conditional SentenceRun-On SentencesVerbs of movementGrammar TOEFLPassive Voice - Past SimpleTransitionsOther quiz:
Past Continuous Tense › ViewMr. Lee was playing the piano………………… his brother was ………………….. the guitar.”
A. while/playing
B. when/playing
C. when/played
D. while/played
Grammar › View
Jason doesn’t speak _____ his friends, but his wriitten work is excellent.
A. as high as
B. as good as
C. as well as
D. as long as
Prepositions › ViewKathleen apologized ________________ her brother’s poor behaviour.
A. For
B. In
C. Off
D. At
Modal Verbs › View
The oral interview in French____________ difficult. Few students passed it.
A. must have been
B. can’t be
C. can’t have been
D. must be
