Give the correct word form of these words in brackets

Here are the correct word forms for the sentences you've provided:

1. It's important for teenagers to **communicate** with their parents about their feelings. (communication)

2. Teenagers enjoy **expressing** their individuality through fashion and art. (express)

For the reading section:

1. In the past few (1) **decades** the countryside has experienced lots of changes. Because of population growth, more products are needed. (2) **Therefore**, more factories have been constructed, and young people have more choices of jobs apart from becoming farmers. When big cities have become more and more polluted, the fresher atmosphere in the countryside (3) **attracts** more people. Rich people living in the city for work often buy a second home in the countryside to spend their weekends and holidays. As a result, the countryside is no longer a small community of rural people. In fact, in many parts of the countryside, there are urban people from nearby cities. Additionally, the (4) **introduction** of the internet creates more opportunities for increasing rural people's knowledge. Many farmers have used machines for tasks that used to be done by hand, helping them save labour. In the near future, it is expected that the countryside will become more **similar** to the city.

Feel free to ask if you need further assistance!