Of the two-child policy，_________ some see the bright side，others worry about a baby boom in China．

 We _____ a word unless she asks us_____.

-Excuse me！ How can I get to the nearest post office?-Walk along this road for a few minutes. and you will___.

We were supposed to move into our new classroom building at the beginning of this month，but things didn’t ________ as planned.

I said hello to her with a smile in the yard, but she ________ me.