---Have you seen ____ pen ? I left it here this morning .---Is it _____ black one ? I think I saw it somewhere.
A. trouble B. proud C. Loud
A. safe B. fat C. cake
A. ice B. hit C. ship
— It’s raining. When did it start? — As far as I know, it ____ for three hours.
I _______ the CDs to you if I have time tomorrow.