Ex. 1. Rewrite the sentences using Present Perfect:
1. I am eating my breakfast. 2. We are drinking water. 3. He is bringing them some meat and vegetables. 4. You are putting the dishes on the table. _5. She is taking the dirty plates from the table. 7. The pupils are writing a dictation. 9. My friend is helping me to solve a difficult problem. 10. Susan is making a new dress for her birthday party.