At the science museum,the boys and girls get to know__________.
I have ______ money than he, but I am ________ than he.
It is winter now. The weather in Nanjing is becoming .
--- Why did you buy two pairs of shoes?--- It was so hard to choose which was________, so I took them both.
Dear students, please read every sentence carefully. ______ you are, ________ mistakes you’ll make.
I was so tired that I could ___ walk any farther.