1. I hadn't warned them about my visit but
naturally they were glad to see me anyway.
2. Unfortunately they hadn't told anybody about their camping route and the
emergency workes didnt workers didnt know were to search for them.
3. For some reason the radio hadn't broadcast anything
about the coming forest fire by the next mornnig.
4. They
worried as the helicopter hadn't arrived yet and some people needed medical care
urgently.
5. I felt uneasy because I hadn't left a note for mum- she would worry a
lot.