It is said the cost of medical care today is ten times as ____ as it was ten years ago.
The number of the students in Woodland School__________1998.
Eddie is eight years old, but we have seven candles only, we need ________ candle.
I’m 1.70 metres. Yao Ming is 2.27 metres. I am Yao Ming.
The boss often ________the workers _______for 12 hours a day.
I bought ________ exercise books with ________ money.