1.The book that I bought on the net stirred (激发) my interest.
2.An emotion(感情) is a feeling such as happiness, love, fear or anger.
3.A dolphin(海豚)is always wellknown as a clever and friendly animal.
4.If these suggestions are well carried out, the city’s pollution will be greatly reduced (减少).
5.In nature, you may see many insects (昆虫)and animals of different colors.
6.It is reported that a new park in the north of our neighbourhood (街区) will be built soon.
7.Although there was nothing special, it was unusual (不寻常的) to me because I had never been on plane before.
8.When the autumn comes, the air is so dry that people’s skin (皮肤) becomes dry, too.
