1) come back 回来
2) come down 下来
3) come in 进入,进来
4) come on 快,走吧,跟我来
5) come out 出来
6) come out of 从 …… 出来
7) come up 上来
8) come from 来自 ……
9) do one's lessons/homework 做功课 / 回家作业
10) do more speaking/reading 多做口头练习 / 朗读
11) do one's best 尽力
12) do some shopping (cooking reading, cleaning) 买东西 ( 做饭菜,读点书,大扫除 )
13) do a good deed (good deeds) 做一件好事 ( 做好事 )
14) do morning exercises 做早操
15) do eye exercises 做眼保健操
16) do well in 在 …… 某方面干得好