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 stall.

4 We don't have 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.

3 Are there usually special activities for children in festivals?

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

2 People can watch films on streaming services like Netflix.

3 Waterfalls and rivers are natural sources of hydropower.