單詞拼寫。
根據所給漢語提示用適當的單詞完成句子。（每空只寫一個單詞）
1. Don't feel _______ (羞恥) that you have to try several times before you finally stop smoking.
2. These rules and regulations have been _______ (采用) by many major cities.
3. The _______ (實際) cost was much higher than we had expected.
4. Prices have risen _______ (平穩) during the past decade.
5. The government is considering a total _______ (禁令) on the sale of handguns.
6. The president finally handled the issue by _______ (加強) the relationships between the two countries.
7. The greenhouse effect gives the earth's surface the _______ (平均) temperature of 15℃.
8. Huge _______ (數量) of oil were spilling into the Gulf of Mexico last year.
9. Don't call me unless it's ______ (絕對) necessary.
10. Who can ________ (預測) what painting styles there will be in the future?
