It seems like your question got cut off. If you're asking how many should-have scenarios a 12-year-old boy should be able to understand or articulate, it often depends on individual development and exposure to language. Generally, at this age, children can grasp basic conditional statements and hypothetical situations, but their ability to effectively use "should've" in complex scenarios may still be developing. Encouraging discussions about decisions and consequences can enhance their understanding.
as many as he/she can, or as many as you teach her/him
5
a fifteen year old should be able to do atleast 110 sit ups in two minutes.
10
100
A 5-year-old should be able to count up to at least 20, but many children can count higher with practice and support from adults.
all five do it
Any where between 25-100.
10-30
A 12 year old should be able to do around 25 pushups in 30 seconds. This is a reasonable answer. Hope I helped you!
How many sit ups should a 12 year old be able to do
At least a year