I met Lucy in the primary school and we have beenclose friends ______.

The film of “ Great Earthquakes” directedby Chinese director Feng Xiaogang, _______ is reported, won the most medals inHarbin Film Festival on January15th, 2011.

The doctor came up and asked me ______the day before.

My headache______.I thought it was going away,but now it was getting worse and worse.

Measures must be taken to prevent pollution ____ happily.