"A lot" with 有的是
有的是 
is used as a subject to express a large amount of something. It literally means “what I have is …”.
is used as a subject to express a large amount of something. It literally means “what I have is …”. Scheme
subject
有的是
object
Examples
他有的是力气
He is full of strength
tā yǒu de shì lìqì
不用着急, 我们有的是时间
Don’t rush, we have plenty of time
búyòng zhāojí, wǒmen yǒu de shì shíjiān
The object can be placed at the beginning.
Examples
工作的机会有的是，就是你不够努力
There are a lot of opportunities for work, but you are not trying hard enough
gōngzuò de jīhuì yǒu de shì, jiùshì nǐ bú gòu nǔlì
In a negative sentence, we put the negative particle 没 before 有的是 to say “what we don’t have is …”.
before 有的是 to say “what we don’t have is …”.Examples
我没有的是数学课本
What I don’t have is a math textbook
wǒ méi yǒu de shì shùxué kèběn
这个孩子没有的是耐心
What this child lacks is patience
zhè ge háizi méi yǒu de shì nàixīn