Exercise 1 (103w)
Furthermore, the fact that most historical sites are funded by the local governments indicates that it only costs a little money for the tourists to visit. Take the Forbidden City in Beijing for example: it is the world's largest existing royal garden; 24 Chinese emperors ever lived there. Yet the ticket of the site only takes 80 RMB, which is completely cheap for the coverage of its exhibitions. Nobody could deny that it is the best place to know the history of Beijing and even that of the country. And therefore, going there to know the city is very economical.
Exercise 2 (140w)
Furthermore, the fact that smaller classes motivate closer relationship between classmates in a class indicates that more fund to hire more teachers will benefit the improvement of communication of the students. Take the case of myself for example. When I first began my high school, I was enrolled in a big class of more than 70 people, in which at least half of the people I never talked to for the whole year. And the next year, we were split into smaller classes of around 30. After that, we were so close like a big family that we celebrated birthdays of every member and prepared presents for our teachers on Teacher's Day. Had it not been for a smaller class, I would never have been able to experience such a great time of high school.