1
I woke up late and lost the bus.
I woke up late and missed the bus.
Use miss when you are too late for a bus, train or plane: ‘We missed the train because we left home late.’
Use lose when you no longer have something because you cannot find it: ‘I lost my keys.’
See LOSE
2
I miss to see my cousins.
I miss seeing my cousins.
When miss means that you feel sad because someone or something is not with you, use a noun or the -ing form: ‘I miss my cousins.’ ‘I miss seeing them.’