Ⅰ. 根据句意及汉语提示完成单词（10分）
1. An artist should_____（创造）beautiful things.
2. The letter was written on a _____（单一的）sheet of paper.
3. We express our______（思想）by means of words.
4. You should _____（查阅）the right pronunciation of this word in the dictionary.
5. Tom is going to buy_____ a guitar_____（要么……要么……）a piano.
