I was about to go to bed _____ one of my old classmates made a call to me.
________all kinds of difficulties,the workers have made rapid progress in the construction of the World Expo 2010 Shanghai.
—Bob! How’s your project? I heard you started it last Friday,right? —Oh!I ________for it.But I haven’t decided when to do it.
.________a diary every day and you’ll improve your writing.
If we had taken such effective measures much earlier, the river________so seriously now.
Thousands of Haitians cheered as the Chinese medical team arrived,many of________ even cried with joy.