tolong jawab terima kasih... Baru sedikit...

1. Did you come on time? yes, I did/ no, I didn't
2. Will it leave soon? yes, it will/ no, it won't
3. Are they having lunch? yes, they are/ no, they aren't
4. Can you sing well? yes, I can/ no, I can't
5. Should we study hard? yes, we should/ no, we shouldn't