Sure! Here are the sentences completed with the appropriate verb forms:

1. This cake **smells** delicious! (smell)
2. You can't talk to her now. She **is having** dinner. (have)
3. **Do you wake up** early on Saturdays?
4. I don't believe you! You **are lying**! (lie)
5. We **clean** the house once a week. (clean)
6. What's the matter? Why **are you crying**? (you / cry)
7. I'm busy. I **am working** on my History project. (work)
8. **Do Jim and Nick play** football every day after school? (Jim and Nick / play)
9. Mum **often cooks** spaghetti for lunch. (often / cook)
10. She **doesn't tidy** her room every day. (not tidy)

Let me know if you need further assistance!