good(好的)—goods(货物)。
This is a good book.(这是一本好书。)
The ship is carrying a large amount of goods.(这艘船载着大量的货物。)

mean(意思是;打算)—means(方法;手段)。
What does this word mean?(这个词是什么意思?)
I mean to go to the park tomorrow.(我打算明天去公园。) / We need to find a means to solve this problem.(我们需要找到一种方法来解决这个问题。)

work(工作)—works(作品;工厂)。
I go to work every day.(我每天去上班。)
His works are very famous.(他的作品很有名。) / There is a large factory near here. It is a works.(这附近有一个大工厂。它是一个工厂。)

time(时间)—times(时代;次数)。
What time is it?(现在几点了?)
We live in modern times.(我们生活在现代。) / I have been there three times.(我去过那里三次。)

custom(习惯;风俗)—customs(海关)。
It is his custom to read before going to bed.(他习惯在睡觉前读书。)
We went through customs at the airport.(我们在机场通过了海关。)