使用should/shouldn't描述家规 — 英语填空题
题目
Tom 正在制定家规。看他的想法：早上要早起，所以用 should；晚上不能玩太多电脑游戏，所以用 shouldn't。请用 should 或 shouldn't 完成句子：
1. We ___ get up early in the morning.
2. We ___ play computer games too late at night.
3. It's good for us to read books, so we ___ read books every day.