It already has "you have to..." so it automatically crosses out the last two and limitation doesn't make sense. This leaves you with simply "limit"
Answer:
When the teacher arrives, the class remains silent.
Explanation:
Question 1 -
The correct answer is “I've already had that experience with my sheep, and now it's happening with people.” It´s his conclusion about his observation.
Question 8
The passage states that it has been 11 months and 9 days, showing the reader how long the boy has been in Africa and how the boy has changed in that time. It means he learned the habits and the native customs.
