Bài tập 1: Complete the following sentences with he correct verb form of Present Continuous tens . I'm busy now because I 2. 3. The girls 1. Her friends 5. They they . Peter 3. He 9. They 5. Do you have time to talk? Sorry, but I lunch? (prepare) the house. (clean) an email to their friend. (write) in the park. (not play) his birthday. (celebrate) 0. Hurry! The bus (study) his best friend. (phone) a baseball cap. (wear) for the key. (look) (come)