—You ________ a child. You can take care of yourself. —Really? But I am only 15 years old.
As a _______ officer, in my view, he should be strict in the his work.
--- Why does she always ask you for help? --- There is no one else _____ , is there?
In China, all the students work hard at school _________ going to university for higher education in the future.
--- I seldom watch TV, but I listen to the radio a lot. --- ______________.
Robert is said ___________ abroad, but I don’t know what country he studied in.