【推荐1】These events ______(severe) affect our environment as well as human health. (所给词的适当形式填空)

【推荐2】According to the study, about a third of children have been ________(severe) overweight due to lack of exercise. (所给词的适当形式填空)

【推荐3】The small town with a long history was ________(severe)damaged in the earthquake. (所给词的适当形式填空)

【推荐1】While it is ________ (deep) rooted in Chinese culture, Shanghai has also moved with the times and become a modern metropolis. From doing sports and running on Bund to traditional Chinese art or modern Western art museums, every activity is feasible in Shanghai.(所给词的适当形式填空）

【推荐2】I’ve been learning English more than for 10 years, and I speak it ___________ (fluent). (所给词的适当形式填空)

【推荐3】They gave me the opportunity to show my musical talent, so I couldn’t let them ________. (用适当的词填空)