Present Continuous Tense (Affirmative) - 01

Write the following sentences using the affirmative form of present continuous tense.
1. My father (sit/now) on the sofa =
2. I (play/now) tennis =
3. We (swim/at this moment) =
4. The teacher (write/at this moment) a letter =
5. The children (sleep/at present) on the bed =
6. I (do/now) my homework =