Help !!! English

Making sentences with passive voice as well as simple present tense:
1. A lengthy (冗長的) speech is made by our teachers in the open day (學校或機構的開放日).
2. The fairy tale (童話) " Snow White " is known (熟悉) by many children.
3. The cats are fed (餵飼) by the little girls.
4. The boys are scolded (責備) by their parents due to their rudeness (粗野).
5. More & more new banks are established (建立/設立) in the Lantau Island so as to cope with (應付) the rapid (急速的) development of the town (市鎮).
6. Very often, too much assignment (功課/作業/工作/任務) is given to the students by the teachers, not knowing if it is really a benefit (有益) or a burden (負擔).
Done (攪掂)! Total 12 vocabs being used.
圖片參考：http://hk.yimg.com/i/icon/16/3.gif

This new bank have been built for three years.
The nazy students always punished by teacher.

A new bank is opened in Lantau Island today.

Children are brought up by their parents.

Students in this class are reading the story Snow White.