[ Grammar ]
Sarah does not throw litter into rivers _______she wants to save the environment.
so
but
because

Random Topics:
Parts of Speech and Compound SentencesNeither/Either/All/NoneCollective NounsCan, Could, May, MightGrammar - FutureThird ConditionalPresent/Future/Past Simple/Present PerfectFor vs SinceAdverbTenses and ConclusionsOther quiz:
Grammar: wishes and regrets › ViewIf only there _____ something I could say to make you feel better.
A. was
B. were
Modal Verbs › View
_____ I speak with the manager, please?
A. Should
B. Have to
C. Shall
D. May
Adverb Clauses › ViewWe will not start the game __________ everyone arrives on time.
A. although
B. before
C. if
D. until
Vocabulary › View
I _____whenever the nurse gives me a shot.
A. wince
B. heft
C. respite
D. amend
