Bài giảng Tiếng Anh 9 - Unit 6: Viet Nam: Then and now, Lesson 2 - Trường THCS Thái Sơn
1. Hai Van ___________ is 6.28 km long.2. Thanks to the _______________, pedestrians can be much safer.3. A ___________ is a bridge that carries one road over another one.4. The railroad track that runs overhead is known as a ___________.5. A road or path that goes unde

