I usually have ______ breakfast at home．I think it's good for my health．（　　）

A．aB．anC．theD．/

What is Miss Gao's favourite ________？

She's in always in blue．Don't you know？（　　）

A．movieB．bookC．singerD．color

He did all this ______ silence，and very rapidly．（　　）

A．atB．inC．withD．of

Miss Zhang teaches ______ English．She's very strict．（　　）

A．ourB．weC．usD．ours

Must I hand in my book report today，Mr. brown？

No you ______．The book report is due in two weeks．（　　）

A．can'tB．mustn'tC．shouldn'tD．needn't．