They spend more time eating their meals同义句
问题描述：
They spend more time eating their meals同义句
（）（）them more time（）（）their meals
答
It takes them more time to eat their meals 一般现在时,同原句一样的时态.
或：it took them more time to eat their meals 改成过去时态.不用It's吗？it's是it is的缩写。这里已经有了take作动词，就不用再加is了。