Ex.18. Выберите правильный ответ.
1. I___climb up a ladder at the age of three. (A may-В can-С couldn't) 2. John___play the piano very well now. (A may-В can-С could) 3. Mr Green___run very fast when he was young. (A may-В can-С could) 4. ___you post this letter for me, please? (A May-В Can-С Can't) 5. I___spell my name when I was four years old. (A may-В can't-С couldn't) 6. ___Simon speak Spanish? (A May-В Can-С Could). 7. Cindy___tell the time when she was five. (A could-В can-С may). 8. ____I have something to eat, please? (A Can-В Can't-С Couldn't) 9. Diana___swim when she was seven. (A can-В couldn't-С can't