Select the correct sentence.

Although cats are fine pets, I would rather have a dog.
Cats are fine pets, if you like them, I would rather have a dog.

Select the correct sentence.

I love to sing Christmas carols, though I cannot always carry the tune.
I love to sing Christmas carols, I cannot always carry the tune.

Select the correct sentence.

Do not plant the seeds too deeply, they will not come up.
If you plant the seeds too deeply, they will not come up.