根据所给中文意思,完成下列句子。

1．我们九点半钟上数学课.

      We ________ ________ lessons at ________ ________ nine.

2．晚上十点我做作业.

      I ________ ________ ________ at ten ________ ________ ________.

3．他喜欢读许多书和杂志.

      He likes ________ ________ ________ books and ________.

4．他们经常去看音乐会.

      They often ________ ________ the ________

5．我想喝一杯加糖的咖啡.

      I ________ like a cup of coffee ________ sugar.