Mary, do you think you are different from Debbie?–Yes, I’m________________ at drawing than her.

Wang Mei her mother because she is beautiful and intelligent.[ ]

Hurry up, or______ won’t get to school on time.

You look unhappy . What’s wrong ?—I find ____ difficult ______on well with my classmates

It was 10 years of hard work that _______his success in business．