<form action="" method="get">
		What do you do?:
		play <input type="checkbox" name="spare_time[]" value="sport">
		Not play <input type="checkbox" name="spare_time[]" value="sport">
</form>

<br/><br/>
		Do you play?
		Yes<input type="radio" name="plays_lol" value="yes" checked="checked">
		No<input type="radio" name="plays_lol" value="No">