Topics: Essential and Nonessential Clauses
Which of these is needed to make the sentence make sense?
A. Essential clauses/phrases
B. Nonessential clauses/phrases
Select your answer:

Random Topics:
Morphology and GrammarAuxiliary Verbs (be, do, have)Preposition and AdjectivePast Continuous and Past Simple TenseVerbal and Appositive PhrasesPersuasive TextFuture TensesBasic GrammarModals of ProhibitionPast Perfect vs Past SimpleOther quiz:
Modal Verb › ViewKen ___ run very fast and often wins his races.
A. might
B. may
C. can
D. would
Tenses › View
I have known my best friend ………………… Primary School.
A. for
B. since
