根据句意及所给汉语或首字母提示，写出句中所缺单词。
（1）My brother （骑）his bike to school.
（2）Mary is good student. She is （从不）late for school.
（3）Do you like to get up （早）？
（4）Don't （说话）to your classmates.
（5）There are a lot of a in the zoo.
（6）There is a supermarket b the library and the school.
