Решение:
- Look at that boy! He is running (run) really fast!
- Tanya and her sister stay (stay) with us today.
- You can't play on the computer. Dad uses (use) it.
- Usually, our teachers do not give (not give) us much homework.
- It is (be) my birthday today.
- Leo listens (listen) to the radio.
- I walk (walk) to school every day.
- Carla likes (like) salad but she does not eat (not eat) it in winter.
- Mum is talking (talk) on the phone right now.
Ответ: 1. is running, 2. stay, 3. uses, 4. do not give, 5. is, 6. listens, 7. walk, 8. likes / does not eat, 9. is talking.