chage the words below in to correct by using simple present continuous

1. mrs rustam is cooking in the kitchen
2. tedi is cleaning the car now
3. laras is washing the dishes right now
4. they are preparing the dinner now
5. he is not doing my homework
6. is my mother watching tv in the living room
7. andi and ana are coming from padang
8. you are singing a song now
9. we are caning our teacher in the morning

maaf kalau salah
dan nomor 9 saya kurang tahu