* Write the correct form of the word in brackets.
1. Do you know what the ……………………of the river is? (deep)
2. The price of the book is 10 dollar, including ……………………and packing. (post)
3. They were brought up to behave in a ……………………way in public. (civilization)
4. She provided ……………………support at a very distressing time for me. (emotion)
5. It is ……………………for beginning students to make mistakes in English. (avoid)
6. Unemployment rate is ……………………and economic recovery is still a long way off. (height)
7. How are you getting on with your ……………………course in French. (correspond)
8. The ……………………of the trains and buses causes frustration and annoyance. (frequent)
9. It is ……………………that they are angry and looking for someone to blame. (understand)
10. Our perception of things is often influenced by subjective factors, such as ……………………. (tired)