[ Perfect Tenses ]
We _______ to see the doctor all morning.
A. had been waiting
B. have been waiting
C. will have been waiting
Select your answer:
Random Topics:
as...as, comparatives, superlativesPassive Voice in Past and Present TenseModal VerbsPresent tense AffirmativePresent Simple ProgressiveRelative Clauses beginning with PrepositionsActive and PassiveTenses and StructureVerb BEOther quiz:
Grammar › ViewShe …. her work half an hour ago.
A. finished
B. finish
C. finishen
Grammar › View
Lucy practices jai alai four hours a day.
A. fragment
B. sentence
C. compound
D. run-on