[ Modal Verbs ]
Lucky you managed to hang on to that tree. You _________________________down the diff.
A. must have fallen
B. could have fallen
Select your answer:

Random Topics:
Verb Patterns / IngLinking VerbsTo Infinitive/Bare Infinitive/GerundsVocabulary : Coming & GoingThe Past SimpleTenses - AuxiliariesPassive Voice in Past Simple TenseModals, Conditionals, and Clauses- Defining, Non-definingQuantifies and Modals of DeductionOther quiz:
Grammar › ViewShe is speaking Japanese __________.
A. long time ago
B. once a week
C. always
D. right now
Grammar › View
The manager ___ sign the contract before the end of the day.
A. didn’t had to
B. didn’t have to
C. hadn’t to
D. not having to