父亲离乡多年，思念故友。
Father _____________ his hometown for years and misses old friends.
那位资深的演员很谦虚,从不炫耀。
The experienced actress is so modest _____________.
纪录片《舌尖上的中国2》并不完美，但还是值得一看。
The documentary A Bite of China Ⅱis not perfect ,but___________.
有些背包客宁可住帐篷也不住宾馆。
Some backpackers___________than in hotel.
在未来几年，政府将在环保方面尽更大努力。
_______________ into protecting the environment by the government in the next few years.
你知不知道为什么在电影《归来》中人们都打扮成那样？
Do you know____________ in the movie Coming Home?