Danny walked to school. A. Usually B. Yesterday C. Tomorrow
( )(6)Thank you _____ your letter . A. toB. ofC. for
( )(5)____ many people are there in your family ? A. WhatB. WhoC. How
( )(4)Is your father ____ actor ? A. aB. anC. none
( )(3)My sister is ____ TV. A. inB. onC. at
( )(2)I work _____ the Bank of Britain . A. inB. onC. at