Answer:
She went to the computer lab.
Step-by-step explanation:
Let's break down the answers.
1: She goes. Using the word "goes" is present-tense. If you used this word, that means that the person is going to the computer lab right now. This is incorrect because it is supposed to be past-tense, meaning before, not now.
2: She went. "Went" means past-tense, before. That means that it happened in the past, like 5 minutes ago, yesterday, last year, etc. This is exactly what the question is, using the past-tense.
3: He will run. It doesn't matter what gender the character is because it doesn't say so in the question. "Will run" is in future-tense, meaning it will happen in the future, like in 5 minutes, tomorrow, next year, etc. This is the wrong answer because the question is to do it in past-tense, not in the future-tense.
4: She would run. "Would" is in past-tense, but it isn't past simple. It is like "I would go to the bathroom, but I have a test going on."
So, the answer is "she went." This is past simple, which is the answer.