Answer:
Have never
Explanation:
Have never sounds the best to me, but haven't sounds okay too. I would go with have never.
i can u can send it to me or post it
When I arrived at home I saw an unfamiliar face in the window I wasn’t sure who it was or what they were doing there but they were in my house .When I get home from school there is never anyone in !Im always on my for hours till my drunk dad gets home and my tipsy mom that was why I was surprised to see I face .I peaked through the window pressing my face on the glass trying to spot my mom I couldn’t see her .My heart was pounding the lady that I thought I had saw was no longer there .I felt a chill like someone was breathing on me .I turned around to find out ....
Answer:
super speed
Explanation:
because none is going to touch you at all.
The correct sentence is the second one "She built a high-performance CPU".
The first sentence should not contain a comma and is incorrect. The third sentence is incorrect because there shouldn't be a dash before CPU. The fourth sentence is incorrect because CPU is not written with dashes.