Look and write a sentence for each picture using the words from the box.1 land man UFO run alien chase a._ b. _ c. _ The UFO is landing. chase 追赶 go after The alien is chasing the man. The man is running quickly. 2a Listening practice _ _ _ Listen. Complete the sentences. 2b Listening practice They see The man says The woman says 1. a man running. He could be running for exercise . He might be late for work. 2. something in the sky. It could be . It must be . 3. a strange creature. It must be .