It took you a whole day to visit the zoo. Weren’t you tired— _______, but I felt very excited to see so many surprising animals.

Newton say the famous words,” If I have been able to see further, it was only because I stood on the of giants (巨人).”

It took him a long time to the skills he needed to become a professional artist.[ ]

John is the tallest boy in the class, _______ according to himself. [ ]

We have brought in a good grain harvest forthree years_________.