The cat saw the rabbit and pounced on it.

The cat saw the rabbit, and he pounced on it.

The cat saw the rabbit but he did not pounce on it.

The cat saw the rabbit but did not pounce on it.

Jake put gel in his hair

and hairspray in his hair.

Jake put gel in his hair, he forgot to use hairspray.

Jake put gel in his hair, but he forgot to use hairspray.

Jake put gel in his hair but forgot to use hairspray.

Brooke loved singing, so she took voice lessons.

Brooke loved singing so she took voice lessons.

Brooke loved singing, she took voice lessons.

Brooke loved singing but she took voice lessons.

Solomon was hilarious and great facial expressions.

Solomon was hilarious, and he had great facial expressions.

Solomon was hilarious, he had great facial expressions.

Solomon was hilarious he had great facial expressions.

so

but

for

nor

but

for

yet

so

so

for

and

yet