1. Some students are studying in the classroom, (灯开着).
2. In 2014, a lot of new rules which benefit the public will soon (开始存在).
3. Police were called out to keep at the airport, and (检查即将到达的飞机).
4. (有了很大变化)in my hometown since 1978.
5. There is a (激烈的比赛)to join the Special Branch.
6. We (为成为……感到骄傲)young people of China.
7. (根据天气预报), it shall have rain tomorrow.
