Решите, пожалуйста, номер 2 ( на фото). Большое спасибо, заранее!

1. I never see an elephant. 2. My cousin lives in the USA .3. We will go for a walk when we finish our lessons .4. ... he was working in the garden .5. ... . Somebody is playing the piano so beautifully 6. My parents will buy me ... .7. We had ... .8. ... , I will go fishing .9. Diana had washed ... .