process of making the environment dirty

Choose the correct option to complete the sentences. (Chọn phương án đúng để hoàn thành các câu.)

The students asked, “What can we do to conserve these endangered animals?” (The students asked …)

to keep something safe

Work in pairs. Make a conversation using the following information. (Làm việc theo cặp. Thực hiện một cuộc trò chuyện bằng cách sử dụng thông tin sau đây.)

Student A: Start the conversation and ask Student B where the restaurant is and how to

go there. Repeat the directions and thank him / her politely.

Student B: Explain to Student A where the restaurant is and how to get there. Use the map to help you. Correct Student A when he / she repeats the directions if necessary. Change roles and repeat with the cinema bakery / library / police station / school.

to experience something

a long and difficult journey made on foot

Match the definitions below with the correct words. (Ghép các định nghĩa bên dưới với các từ đúng.)

1. to cut all the trees down in an area