We (to begin) our work today. 2. He always (to paint) a wall newspaper in the library. 3. My sister (to study) Russian. 4. The child (to show) us his drawings. 5. She (to sit) here. 6. My son (to do) his lesson at home. 7. Father (to come) home from the factory at 6 o’clock. 8. The last class (to end) at a quarter to three. 9. Every day this young architect (to work) at the project of a new building of our institute. 10. Don’t come at 12 o’clock. At this time Ann always (to be busy).
Помогите пожалуйста, употребить в present indefinite