Rewrite the verbs in the Past Simple

The lake is clean.

The lake [ ] clean.

1. John plays football.

   John [ ] football.

2. I learn English.

   I [ ] English.

3. He carries a backpack.

   He [ ] a backpack.

4. Katty loves hamburgers.

   Katty [ ] hamburgers.

5. My grandma grows flowers.

   My grandma [ ] flowers.

6. Mum cooks pizza.

   Mum [ ] pizza.