[ Grammar ]
Jeanette did very badly on the exam. She _____ harder.
a. must have studied
b. should have studied
c. could have studied
d. must studied
Select your answer:

Random Topics:
Simple Present ProgressiveVerb + PrepositionTenses - AuxiliariesAction VerbClauses and GerundsSpeech TensesVerbal PhrasesPresent Perfect Simple & Present Perfect ContinuousInterrogative PronounsPresent / Future / Present Progressive / non Action VerbsOther quiz:
Present Tenses › View. Which of the following is a correct example of the present perfect tense?
A. I am living
B. She has lived
C. They live
D. He is living
Modal Verbs › View
Tell the use of the given modal verb below.
WOULD
A. request
B. strong obligation
C. decision
D. offer
