---A number of people_____killed by the terrorists at the Urumqi station.----_____terrible it is!
He often gives me some advice.The sentence structure is________.
I was doing my homework _______ my mother was doing some sewing.
In winter people usually keep flowers in their houses to them from the cold.
—What do you think of summer in Nanjing?—Well, it’s sometimes ______ hot and sometimes there is ______ rain.
My schoolbag is the same ______ Kitty’s, but different ______ Tom’s.