Составьте отрицательные предложения, используя полные отрицательные формы глагола и точки в конце предложений:1. Kelly has been doing a lot of work for charities since 2010.
2. My parents have been smoking for years.
3. I have been waiting for my client for 2 hours.
1. Kelly has not been doing much work for charities since 2010.
2. My parents have not been smoking for years.
3. I have not been waiting for my client for 2 hours.
Объяснение: