下列每句中有一处错误，找出来并改正

1.spend的用法：当用来形容”钱”的时候，应该用sb.+spend+on；当用来形容”时间”的时候，应该用sb.+spend+(in)doing．这里来形容时间，显然”to finish”是不正确的，应该将”to finish”改为”finishing”，这样整个句子就是：It spent him about two days finishing reading the book.
2．did的用法：did＋动词原形，”held”的原形应该是”hold”，所以整个句子应是：Did they hold a sports meeting last week?
3．better的用法：固定搭配，have＋形容词＋(not)＋do，所以整个句子是：You had better not watch TV any longer.
我是初二的学生，这个内容就是我们所学的．

1 It took him about two days to finish reading the book.
2 Did they hold a sports meeting last week?
3 You had better not watch TV any longer.
这样改。

1。spent改为taken
2。held改为hold
3。don“t改为not

spent改成took
held改成hold
don't改成not