Combine sentences (Rút gọn câu) 1. In many places traditional food has been replaced by international food. International food is getting more and more popular. This could harm traditional culture. 2. People live in the city. People are facing a range of problems in their daily life. One of the problems faced by people is air pollution. Air pollution makes them stressed and depressed. 3. Eating fastfood seems modern and convenient. Children consume too much fastfood. They are gaining weight. The government should tax fastfood heavily. 4. I was going on a holiday at the beach. I bought some swim suit and sunglasses. I changed my mind at the last minute. I wanted to go skiing instead.