How is your friend— He is _______, and he is at school.

This kind of IPod _______ well in China and it is popular with students.

My English teacher is Frank King. His ___________name is Frank.

Being a teacher for ten years, he has learned a ____ to remember students’ names.

nockedat the door—I’ve no idea.I just pretended nobody was at home, so I didn’t ask who ____ was.