1 In most countries red stood for danger.
2 I must left a message for my mother.
3 He asked Li Ying if I watched TV at that time the day before.
4 My fried jack asked me if I knew her name.
5 John asked me where was the nerest hospital.
6 Our teacher told us not to take out of the window.
7 Mr Li told us to make good use of our time.