Составьте 3 пред-ния в утвердительной форме кроме этого с этими же пред-ниями…

I. My grandfather has seen his home town for 24 years ago. My grandfather hasn't seen his home town for 24 years.Has my grandfather seen his home town for 24 years ago? II. This strange man is running the streets. This strange man isn't running the streets.Is this strange man running the streets? III. They have been waiting here for 2 hours. They haven't been waiting here for 2 hours. Have they been waiting here for 2 hours?