Choose the best answer A, B, C or D to complete the sentence.

There is no doubt that the technology of artificial intelligence in the wrong ____ can cause mass destruction

Indicate the word(s) OPPOSITE in meaning to the underlined word(s) in each of the following questions.

Sheila had butterflies in her stomach before the interview.

Indicate the word(s) CLOSEST in meaning to the underlined word(s) in each of the following sentences. 

The number of people on unemployment benefits has dropped over the last two months.

Choose the best answer to complete the following sentences.

Toxic chemicals from factories are one of the serious factors that leads wildlife to the ____ of extinction.

Choose the best answer.

I'm sorry, I can't. I have a ………. headache.

Choose the best answer.

We paid through______ to get the car fixed. 

Choose the best answer

Could you please____________ an appointment for me to see Mr. Smith?