example of simple present tense and present perfect tense

it easy.
simple present :
konsepnya.
sesuatu yg menjadi kebiasaan
fakta
kegiatan rutin
example :
1. she plays the piano every sunday
2. the sun rises at the east
3. I weak up at 5 everyday

simple present tense :
1. i always go to school at 6 o'clock
2. he writes a letter
3. we swim every sunday
present perfect tense :
1. i have read a novel
2. she has drunk a cup of coffee
3. they have seen the mountain