Liu Xiang won the first Olympic gold in the 110m hurdles( 跨栏) .
Look! __________ high speed the car is __________! It’s so dangerous.
Father put the ladder(梯子)_________ the tree to pick the apples for me.
--- What a beautiful car! When ________ you ________ it? --- I ________ it for two years.
The old woman lives ________ in the ________ house.
Jill _______ take a bus to work. But now she _______ walking to work because she wants to keep fit.