Open the brackets, please!
1. I (clean) the house all morning.
2. I (write) a letter to Father Frost from 10 to 11 am.
3. I (choose) already a Christmas Tree.
4. We (decorate) just our tree with colored lights.
5. My mother (prepare) special food and cookies for 3 hours.
6. We (go) to the Church this morning.
Помогите пожалуйста не понимаю, там что-то в скобках над сделать