1. Despite having a low budget,the film was still a success.

2. You mustn't throw trash out of your car window in traffic.

3. The food at that stall was more delicious than the food at this one.

4. We don't have anough 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.

3. Are there usually special activities for children in festivals?

1. Motorbike taxis, called 'xe om' for short, are popular for trips.

2. People can watch films on streaming services like Netflix.

3. Waterfalls and rivers are natural sources of hydropower.

Các phát biểu đúng về ứng xử trên mạng là : a , c , d , e , g .

Các phát biểu sai về ứng xử trên mạng là : b , h .

em chọn c. đề nghị bố mẹ , thầy cô hoặc người có trách nghiệm ngăn chặn truy cập trang web đó .