1 . Try _________ that one and decide which one to buy. (用适当的词填空)

2 . The scientist’s_________(achieve) in the field of medicine have been recognized worldwide and have significantly contributed to improving people’s lives. (所给词的适当形式填空)

3 . Its many green counties is a true feast for the eyes, with its rolling green hills dotted with sheep and cattle.
仿写：随着越来越多的森林被破坏，一些动植物正面临着灭绝的危险。
____________, some animals and plants are facing the danger of dying out.

5 . Trying out _________ the music festival is really a struggle for her. (用适当的词填空)

6 . The government is trying ________ a new way to solve the air pollution. (用适当的词填空)

7 . He reminded me that it was time we should set _______for the railway station. (用适当的词填空)

9 . The moment he arrived home, he set out _________ (read) the book. (所给词的适当形式填空)

10 . You had better set _______ what your teacher said. (用适当的词填空)