Topic 1:

In life, we need to obey traffic rules because they are very important to help us avoid accidents. There are ways to obey traffic rules such as wearing a helmet when in traffic, not lined up 2, 3,... When traveling on the road, we should not pass a red light, drink beer in traffic,...In short, we should be careful when on the road.

Topic 4:

Energy is very important in our life. Howeve energy is limited. We should do the fllowing things to save energy. Firstly, we should turn off all electric appliances when we dont use them. Secondly, we can use solar energy instead of electric energy in our house. Thirdly, we can go to shool or go to work on foot, by bike. By these way, the energy will be saved.