Tham Gia Group Dành Cho 2K11 Chia Sẻ, Trao Đổi Tài Liệu Miễn Phí
Exercise 1. Read the passage and choose the best answers.
Richard Ryan is stuck in traffic. There must (1)
an accident somewhere
up ahead because he's been sitting in the same spot for the last few minutes. The cars
aren't moving at all. It looks like it's going to be anot ...