Question

С 3-9, помогите умоляю

Answer 1

3: Tib hasn't returned the books to the library yet

4: My geandfather has already cut the grass in garden

5: The students have studied French this year

6: We haven't lain in the sun this summer

7: His little sister has never ridden a bicycle

8: We have been to the museum today

9: Jane has cleaned the windows this morning