1.     Did they stay in Moscow all summer? They didn’tstay in Moscow all summer.

2.     Did she plan her work well? She didn’t plan herwork well.

3.     Did the crowd wait a long time to see the famousactor? The crowd didn’t wait a long time to see the famous actor.

4.     Did he work in that Institute for many years? Hedidn’t work in that Institute for many years.

5.     Did we arrive home late? We didn’t arrive homelate.

6.     Did he enter his class in April? He didn’t enterhis class in April.

7.     Did Ann pass all her examination? Ann didn’t passall her examination.

8.     Did the meeting last a long time? The meeting didn’tlast a long time.

9.     Did they travel there by train? They didn’t travelthere by train.

10.  Did she decide to write a letter to her parentsat home? She didn’t decide to write a letter to her parents at home.