Conjunctions - so, but, or, and

Choose the right answer.

1. I'm going to go shopping on Sunday _____ buy some new clothes.

so
but
and

2. I've just eaten dinner _____ I'm not hungry.

so
or
but

3. Why don't you ring Sue _____ find out what time she's coming over tonight?

so
but
and

4. Don't tell John about his birthday party _____ you'll spoil the suprise.

so
or
but

5. I have been saving my money this year _____ next year I plan to take a long holiday in Europe.

or
and
but