[ Grammar ]
Which sentence has the correct capitalization and punctuation?
A. Dolphins live in water, but they breathe in air.
B. dolphins lives in water, but they breathe air.
C. Dolphins live in water. but they breath in air.
D. dolphins live in water, but they breathe in air.

Random Topics:
Conditional Sentences and Verb FormComparative AdverbWishesmust/shouldSimple and Past TensesModal Verb, Passive VoicePrepositions of Place & TimeSimple PastVerb Patterns / IngTenses and PronounsOther quiz:
Modals with Perfect Infinitive › ViewNobody knows exactly why he died. But we think it ___ have been an accident.
A. might
B. should
C. can
D. must
Vocabulary › View
a round open container with a handle, used for carrying liquid and substances such as sand or dirt
A. cage
B. ground
C. bucket
D. scold
Grammar › ViewThey __________dinner discussing their plans ,and having a good time .[eat]
A. were eating
B. are eating
C. was eating
D. eating
Gerunds as Objects of Prepositions › View
I worry ____ losing my job.
A. with
B. to
C. about
