Mobile phones are very popular in China now and they are ______ than before.

Do you often write___ your pen pal?—Yes, twice a month.[ ]

Lily，you are so special that you’re different from other girls. —Everyone in the world is different. So，just _______ yourself! It’s the best way of life.

I suppose that he fall behind others, with he help of the teachers.

Look at the skirt. I bought it for my daughter ______ Children’s Day. [ ]