[ Auxiliary and Modal Verbs ]
What is the main function of the modal auxiliary ‘can’?
A. Expressing obligation
B. Forming passive tenses
C. Asking for permission
D. Expressing probability
Select your answer:

Random Topics:
Adjectives and PronounsConditionalsGrammar ElementaryModals: Possibility, Necessity, ExpectationWH Questions and Simple Past TenseModals - Conditionals - Future TensesNounCountable & Uncountable NounsConjunctions - Conjunctive AdverbsGerundOther quiz:
Vocabulary and Grammar › View_____ is the way living and nonliving things in a particular area are related to each other.
A. pollution
B. ecosystem
C. habitat
Phrasal Verb › View
She met her second husband not long after her first marriage broke ________.
A. up
B. off
C. away
D. down
