1. It's three years since I started learning Spanish. ( For ) => I 2. It is difficult for my friends to understand Australian's accent. ( Difficultly ) => My friends 3. Tim didn't join the summer camp because he was sick. ( Of ) => Because 4. Could you speak English when you were young? ( Able ) => When you were young, 5. Three hundred students entered the swimming competition last year. ( Part ) => Three hundred students 6. North pole is too cold for humans to live there. ( So ) => North pole is 7. We haven't seen Barak for more than six months. ( Last ) => Ww 8. I can't wait to see the sights in London. ( Forward ) => I am 9. What time does your plane land tomorrow? ( When ) => Can you tell 10. If I were you, I would take part in the summer camp in Canada. ( Advised ) => Jim