Look! There is _____ colour bird in the tree. ______ bird is singing.

Tom has made great progress this term.— , and .

He told me that he was leaving for ________ one-year English course.

Whose watch is this? Is it __________?—No, it’s not __________watch. It’s __________.

Later，I realized that I didn’t know his name or the least bit about him，________intend to ask．