I would go with C. the first two paragraphs build tension, making the reader think something bad is going to happen. And then Surprise!! its just the brother. that is how the author creates surprise. Hope this helps! need anything else just ask! :)
Answer:
Maybe because they're so used to Mrs. Wei speaking a different language and she's never spoken English before to them
To quiet your mind, hope this helps!!
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i think it is a phrase not clause
Answer:
the answer is D
Explanation: an artifact is an object made by a human being, typically an item of cultural or historical interest.