Change the sentence into the Passive voice: Someone has suggested the our brains haven't changed so much since prehistoric times

Complete the sentence: I am always ____________ when I see a dog without a leash or its owner.

An adverb which means "in a way that is perfect or without mistakes"

What is the meaning " to have nerves of steel"? If you're going to be a neurosurgeon, you need to have nerves of steel—there's no time to panic when you're operating on someone's brain.

Complete the sentence:Sorry for being impolite today. I had an important meeting, so I was_____ edge.

A person who refuses to change his/her mind

What do we call a person who understands other people's problems?

What is the meaning " nose-to-the-grindstone? What’s most important is to get the right balance between practical things such as work experience and nose-to-the-grindstone academic work.

Complete the sentence:Every time I watch a horror film alone, I get ____________

I have a _________fear of spiders. I can’t stop thinking about them.Options: A. terrible;B. distressing C. persistent

Change the sentence into the passive voice: They are doing research into how the brain works