Alice doesn't know what _____ about going to her friend's birthday party.
考查“疑问词+不定式”结构。what to do“做什么”。
根据短文内容，用括号内所给动词的适当形式填空，必要时可加助动词或情态动词。
John and his wife 1.(live) in a small city with their two sons. They usually get up at 6：00 every morning. John usually runs or 2.(play) basketball. Look! He is playing basketball over there. His wife likes riding a bike to work and she is an English teacher. She often practices 3.(speak) English.
Their son Tom 4.(not listen) to the news now. He wants 5.(learn) something interesting from books. He is not afraid 6.(read) scary books at night. But his younger brother can't 7.(do) it because he is too young. But he looks happy!
本文讲的是约翰一家人的日常生活和爱好。
1. 句意：约翰夫妇和他们的两个儿子一起住在一个小城市里。该句的时态是一般现在时，主语是John and his wife，故所缺的词是live。
2. 根据设空前的John usually runs可知，此处要填的是play的第三人称单数形式，即plays。
3. practice doing sth.意为“练习做某事”。
4. 句意：他们的儿子汤姆现在没有在听新闻。该句的时态是现在进行时，对应的否定结构是isn't listening。
5. 句意：他想从书里学习ー些有趣的东西。want to do sth.意为“想要做某事”，故答案为to learn。
6. 句意：他晚上不害怕阅读恐怖的书。be afraid to do sth.意为“害怕做某事；不敢做某事”，故答案为to read。
7. 根据设空前的can't可知，此处要填动词原形do。
My brother is 10 years old. He is _____ young _____ go to a middle school.
句意：我弟弟十岁了。他太小还不能上中学。too…to…意思是“太……而不能……”。故选D。