disjunctions

we can go to the beach, or we can stay home and watch a movie.

you can choose between tea or coffee with your breakfast.

he's either late, or he forgot about the meeting entirely.

she'll either call you back, or send you an email later.

you can pay with cash, or use your credit card.

is it a cat, or a dog?

he's a doctor, or perhaps a nurse, i'm not sure.

you can take the bus, or walk to the store.

she likes to read novels, or listen to music.

the meeting is scheduled for tuesday, or possibly wednesday.

you can order pizza, or try the local chinese restaurant.