Picture 1: Two students are studying in a library. They are using a laptop, which needs electricity. Energy is very important in our daily life. Picture 2: A woman is charging her electric car. This is a clean way to use energy. Picture 3: People are wearing traditional clothes and singing. It looks like a cultural festival. Picture 4: A man is fixing solar panels. Solar energy is clean and helps protect the environment.

1) Despite the film having a low budget, it was still a success. 2) You must not throw trash out of your car window in traffic. 3) The food at this stall was less delicious than the food at that one. 4) There are not enough notebooks for the students.

1) I think we will travel by hyperloop in the future. 2 ) Traffic in big cities is often worse than in small towns. 2) Are there usually special activities for children at festivals?

1 ) Motorbike taxis, called 'xe om', are popular for short trips. 2) People like to watch films on Netflix streaming services. 3)Waterfalls and rivers are natural sources of hydropower.

1) You should not use your phone while riding or drive after drinking alcohol

2)I like watching films both at the cinema and at home because the cinema has a big screen and great sound, and at home I can relax and watch anytime I want.

3) I think it is good because it helps people remember their culture and brings families together

4) They are important because they help protect the environment and do not run

1) My name is Nga

2) I ride my bicycle almost every day. It is about 3 kilometers from my house to school

3 ) I like comedy films the most

4) l joined the Mid-Autumn Festival

5) We use electricity and solar energy at home