Hãy kết hợp hai câu sau dùng to hoặc in order to

1. He rang a bell. He wanted to tell us that dinner was ready

2. I am buying paint. I want to paint my hall doors

3. She is studying English. She wants to go to The USA next year

4. You should take your holidays in June. In this way you would avoid the rush

5. The boys are collecting sticks. They intend to put them on the fire

6. The town council has forbidden coal fires. They are trying to keep the air clean

7. He turned out the night. He didn't want to waste electricity