Present Continuous Tense (Negative) - 01

Write the following sentences using the negative form of present continuous tense.
1. My father (not/sit/now) on the sofa =
2. I (not/play/now) tennis =
3. We (not/swim/at this moment) =
4. The teacher (not/write/at this moment) a letter =
5. The children (not/sleep/at present) on the bed =
6. I (not/do/now) my homework =