1. Last week, ranger showed the group the trees which are native to the area.

2.This course includes activities whose purpose is to improve speaking skills.

1. The Mekong Delta is a unique area because of its rich variety of wildlife

2. She asked students if they understood English grammar well

3. He asked when the best time to visit the Amazon Rainforest was

My lifestyle has changed a lot over the past five years. Five years ago, I used to be a couch potato. I spent most of my time watching TV and eating fast food after school. I didn't use to play any sports, so I felt tired and weak. However, I have changed my habits recently. Now, I go to the park to play badminton with my friends every afternoon. I also eat more vegetables and drink more water. This new lifestyle helps me stay fit and reduces stress from my studies. I feel much healthier and more energetic than I was in the past.

1. It has been a few years since I moved to this neighbourhood.

2. While I was waiting for my food, I noticed a nice painting on the well.

1. This is the first time I have ever made mooncakes for the Mid-Autumn Festival.

2.I had a desire to explore the hidden gems of the city that most tourists miss.

3.Bao wishes he had a big house so that he could get a pet.