II. Rewrite sentences
1. It is 5 years since I last visit my grandparents.
=> I haven't visited my grandparents for 5 years
2. It’s years since she wrote to me.
=> she hasn't written to me for years
3. I haven’t cheated in exam for years.
=> it's years since i last cheated in exam  
4. He hasn’t smoked for 2 years.
=> it's 2 years since he last smoked
5. I haven’t met her for 5 days.
=> it's 5 days since i last  met her
6. I haven’t gone to school for 4 months because of covid-19.
=> it's 4 months since i last went  to school  because of covid-19.
7. I haven’t seen Anna for 10 days.
=> it's 10 days since i last saw Anna