Mum, I don’t like drinking milk. —- For your health, dear, you _______ .
The girl _____ glasses is _____ red. [ ]
Wedon’thavetogofarifweneedhelp _________ ourhomework.[ ]
Who’s the man over there?Is it Mr. Black?——It______be him. He’s much taller.
sister is twelve,and is a student.