In grammar<span>, the </span><span>past participle</span><span> of a verb is a form that is usually the same as the past form and so </span>ends<span> in '-ed'.</span>
They didnot understand their situation in life,
Answer:
1. In examination he passed.
2. Ali jumped over the wall
3. Put these shoes in the shelf.
4.There were twelve men in terrain.
5. There were monkeys jumping on the tree.
6. A cat caught a mouse in the dark.
2 conciseness took the test yeet
Since astute means someone is very sharp and perceptive, I would say astute has a positive connotation.
Hope this helps! :)