英语选择题!1：My friend Tom comes from Canada and （ ）is a tall boy

英语选择题!
1：My friend Tom comes from Canada and （ ）is a tall boy with blue eyes.
A:he B：his C：she
2：“Is this （ ）backpack?”“No,it is mine.That green backpack belongs to（ ）”
A：his；he B：his；him C：he；him
3：Is this your （ ）visit to ma hometown,Zunyi?
A：one B：the first C：first