I ___ already ___ the doctor about it, but she couldn’t ___ me.
A. has / seen / helped
B. have / seen / help
C. had / seen / had helped
D. will / have seen / help
E. is/having seen / is helping

Random Topics:
Relative Pronouns and AdverbsTenses and StructuresKnee AnatomyNumbersSentence LabelingSentence Fragments and Complete SentencesConjunctive AdverbsInversion + Passive VoiceVocabulary & Phrasal VerbDefinite ArticlesOther quiz:
Modal Verb › ViewIf I were you I’d take more exercise
A. I think you must take more exercise
B. I think you can take more exercise
C. I think you could take more exercise
D. I think you should take more exercise
Tenses › View
The committee______ a report when it ________all the available information
A. will submit – has collected
B. submits – collected
C. will submit – will collect
D. will submit – collected
Articles › ViewAli took ___ hour to go to Machang by car.
A. a
B. an
C. the
D. no answer
Vocabulary and Grammar › View
What do you do when you’re looking for a new job?
A. complain about your employer
B. apply for several jobs
C. talk to other candidates