A compound sentence has two independent clauses.
Study this site.
http://www.eslbee.com/sentences.htm
I'll be glad to check your sentences.
How to put these in a compound sentence?
Simple-Dolphins are very intelligent, social creatures.
Simple-Katy is thinking she might like to become a marine biologist one day
3 answers
can you at least start the second one for me please
Katy is thinking she might like to become a marine biologist one day
Katy is thinking she might like to become a marine biologist, but she's also interested in veterinary science.
Katy is thinking she might like to become a marine biologist, but she's also interested in veterinary science.