1．Some poems tell a story or describe something in a way that will give the reader a strong impression(印象)．
2．The best way to explore (考察) the island is to hire a car.
3．There was something wrong with the engine(发动机) of the car，so we had to go to the park by taxi.
4．He donated his collection(收藏品) of pictures to the museum last week.
5．Take it easy；you'd better go slowly and breathe (呼吸) deeply.
6．To build a road in the mountainous area is a real challenge(挑战)．
7．He always keeps calm (镇静) in the face of the danger.
