В следующих предложениях измените время глагола на Present Perfect: 1. The students are writing a dictation.
2. Sara is helping me to solve a difficult problem.
3. I am learning a poem.
4. Anna is telling them an interesting story.
5. Stella is sweeping the floor.
6. The waiter is putting a bottle of lemonade in front of him.
7. I am eating my breakfast.
8. We are drinking water.
9. Jack is bringing them some meat and vegetables.
10. You are putting the dishes on the table.
2)Sara has helped me to solve a difficult problem.
3)I have learned a poem.
4)Anna has told them an interesting story.
5)Stella has swept the floor.
6)The waiter has put a bottle of lemonade in front of him.
7)I have eaten my breakfast.
8)We have drunk water.
9)Jack has brung them some meat and vegetables.
10)You have put the dishes on the table.