I came here       to see you.

 Just as a book is often judged ______ by the quality and appearance of its cover, a person is judged immediately by his appearance.

–You seemed to have been impressed by his songs.--Well, not exactly so. It was his way of singing _____his voice that really impressed me.

I can’t meet you on Sunday. I’ll be ________ occupied.

—You don't seem to be quite yourself today. What's wrong?—Oh, I'm suffering from a cold. Nothing serious,______