These flowering plants are beautiful, but each requires special care.

These flowering plants are beautiful, so each requires special care.

These flowering plants are beautiful, for each requires special care.

These flowering plants are beautiful, or each requires special care.

The chocolate icing is creamy or the vanilla icing is too stiff.

The chocolate icing is creamy, but the vanilla icing is too stiff.

The chocolate icing is creamy, the vanilla icing is too stiff.

The chocolate icing is creamy bu the vanilla icing is too stiff.

We can go on a picnic on either Monday or Wednesday.

We can neither go on a picnic on Monday nor Wednesday.

We will either go to the cinema or stay at home.

We will go either to the cinema or stay at home.

I want neither milk nor sugar.

I neither want milk nor want sugar.

You can either visit Grandma or go to Tsim Sha Tsui.

You can visit either Grandma or go to Tsim Sha Tsui.

They must neither run nor shout in the playground.

They neither must not run nor shout in the playground.

or

but

and

so

so

but

for

or

and

nor

yet

or

so

but

yet

Paris; Italy; Germany

Paris: Italy, Germany

Paris, Italy, Germany,

no change

colon

semicolon

comma