`~rai~`
`text{1.We are going to have the car repaired by the garage next week.}`
`text{2.Has the window of the laboratory been changed?}`
`text{3.This machine mustn't be used after 5:30 p.m.}`
`text{4.Her telephone number isn't known.}`
`text{5.The soldiers are said to have surrendered to the enemy.}`
`text{6.He is being watched to work by the teacher.}`
`text{7.Drivers are advised to use an alternative route by police.}`
`text{8.How is crab soup cooked?}`
`text{9.I am asked to find the boss' document.}`
`text{10.Is a poem going to be written?}`
