solutions upper inter unit 3

3A. Vocabulary. Express yourself. Gestures and expressions. Human sounds. 3B. Grammar. Modals: present and future. 3C. Listening. When in Rome. Identifying yext type. 3D. Grammar. Modals in the past. Needn't have/didn't need to. 3E. Word Skills. American English. 3F. Reading. The kite runner...