[ Modals ]
We use needn’t to express _________ .
A. obligations in the past
B. advice
C. things that are not necessary to be done.
D. things that are possible to happen.

Random Topics:
Pronounand, so, but, becauseGrammar : Must (Necessity)Direct and Indirect SpeechGrammar - Present Perfect TenseConjunctions and Verb TensesSubjunctiveQuantifiers MixLet & Be allowed toSimple Verb TensesOther quiz:
Subordinating Conjunctions › ViewChoose the correct subordinating conjunction in the sentence: “I will go for a walk _____ it’s sunny.”
A. and
B. but
C. if
D. or
Gerund / Infinitive › View
I promise ……. on time.
A. to arrive
B. arriving