1. The film was a success despite its low budget .

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. There are not enough notebooks for the student.

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 at festivals?

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

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

3. Waterfalls and rivers are natural sources of hydropower .

1. I stayed up late to complete my homework despite being tired .

2. Staying in a hotel is more comfortable than camping.

3. My son used to read comic books every night .

4. You mustn't take photos in the museum

1. A local festival is different from an international festival in its scale.

2. The next semester starts on 5th January.

3. Although the bus was late , I still arrived at school on time yesterday.

1. Schools typically have breaks during the summer and Tet holiday.

2. People will use self - driving cars to travel around cities more easily .

3. You must show your passport at the airport security check .