Ⅰ. 根据句意用单词的适当形式填空
1. Unfortunately (fortunate) someone broke into his house while he was away on holiday.
2. In the old days, many people died of hunger (hungry).
3. The street was crowded (crowd) with people and the traffic was held up.
4. The river is heavily polluted (pollute), which gives off a smelly smell.
5. Are there any similarities (similar) between the two coastal cities?
6. Located (locate) on top of the mountain, the temple is accessible to tourists only on foot.
7. The terrible flood destroyed thousands of houses and made many people homeless (home).
8. With the expansion of tourism (tour), thousands of foreigners want to pay a visit to China.
9. The situation has improved with the development (develop)of technology.
10. At last, they found a good method to measure (measure)the height of the tower.
