I. Write the correct form of the word in brackets. 1. He's always harking back to his________and saying how things were better back then. (child) 2. Anger is often caused by __________or embarrassment, or a mixture of the two (frustrate) 3. Our perception of things is often influenced by subjective factors, such as______(tired) 4. Unemployment rate is_________ and economic recovery is still a long way off. (height) 5. The police warned that it was________to run around the neighbourhood too early in the morning. (safe) 6. Contrary to our_____and the weather forecast, we had a nice day for the experiment. (expect) 7. The test has scores for verbal skills, mathematical skills, and abstract_____ skills. (reason) 8. She provided_____support at a very distressing time for me. (emotion) 9. It is_____ that they are angry and looking for someone to blame. (understand) 10. He's _____(disappoint) in my work which recently has fallen below my usual standard.