根据句子意思,在空格中填写适当的单词,使句子完整、正确。

1．Mary was born in 1994．So she is _________ years old now．

2．Yao Ming is one of the most famous _________ players in NBA．

3．There are twelve ________ in a year．

4．I hope my dream of university will come _________ soon．

5．No one taught him English． He learnt it by _________．

6．The heavy earthquake _________ in Wenchuan on May 12th last year．

7．Would you mind __________the window? It’s raining outside．

8．It’s ___________ for the teenagers to swim in the river in summer．