He was listening to music at that time yesterday．（改为否定句）
He to music at that time yesterday．
Tu Youyou is one of the Nobel Prize in 2015．We're proud of her．（win）
John is not good at ，but he would like to have a try．（sing）
回想起过去的三年，我懂得了要想成功，就必须努力学习．
on the past three years， I have learned that if I want to succeed， I must study hard．
海洋塑料已随处可见．
Ocean plastic has everywhere．
钟南山被认为是中国最好的医生之一．
Zhong Nanshan is one of the best doctors in China．