[ Conjunctions, Interjections and Determiners ]
This is a useful lesson, ______________ it is difficult to remember.
A. but
B. so
C. nor
D. or
Select your answer:

Random Topics:
Unscramble SentenceModal "Have to"TOEFLGerund & InfinitiveModals & ConditionalsModal AdverbsAdjectives and comparisonsFuture Continuous TenseArticles & QuantifiersTenses (Present, Past, Future Forms)Other quiz:
Modals › ViewThey have made me think that I _____ selfish about it.
A. may have been
B. must be
C. might be
D. should have been
Grammar › View
Which of the following is a collective noun?
A. team
B. dog
C. city
D. happiness
