Other example:
-My friend invited me to a birthday party, but I don’t want to go.
-He ran out and fell over the suitcase.
-Either the students or the teacher takes a day off every month.
-He could neither eat nor sleep.
-Do you want to stay here, or would you like to come with me?
-She has five children, so she is incredibly busy.
-She ate breakfast, then went to school.