the children are mending the fence that tense is in present continuous tense
Explanation:
they are mending the fence now so that is present and something continuous they haven't stopped they are still continuing so that is why I've told you that the answer is present continuous tense good luck.
The prewrite is just planning out how you are going to layout your essay rather then actually writing the product, so you can compare it to the plans rather then building the house.
