[ Modals ]
People ___ recycle to help the environment.
A. can
B. ought to
C. must
D. may
Select your answer:

Random Topics:
Preposition & GerundAdjectives & PrepositionDEGREE COMPARISONComplex Sentences with Adverb ClausesDirect Object and Indirect ObjectTenses & AffixesFinite and Non-Finite VerbAdjectivesAdverbsComparisionsOther quiz:
Verb + Infinitive › ViewMy father learned … from his mother. She owned a restaurant.
A. eat
B. cook
C. to cook
D. to talk
Grammar › View
You will need to wear your shoes _____________ your socks.
A. or
B. and
C. but
D. so
