III. Hoàn thành các câu sau: 1) We ..................... handball at school. (not/to play) 2) Laura ..................... her room. (not/to clean) 3) Mark ..................... his homework. (not/to do) 4) Susan and Jerry ..................... TV. (not/to watch) 5) They ..................... at 6.30. (not/to wake up) 6) You ..................... shopping. (not/to go) 7) Mrs Smith ..................... a big box. (not/to carry) 8)My brother ..................... English. (not/to teach) 9) The teachers ..................... stories. (not/to tell) 10) I ..................... in a plane. (not/to fly)