We don’t doubt _______ we will complete all the projects before the year 2010

In winter people usually keep flowers in their houses to ___them from the cold.

I thought he would give in to me. — That’s .

I like reading a lot of interesting books. ________—Me too. Reading is fun..

(2014·山东实验中学二模)You can never be________careful，the road is icy and slippery