Choose the best answer.

We paid through______ to get the car fixed. 

Her skirt had been so______in packing that she had to iron it before going out.

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

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

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

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

As soon as the children were_________, their mother got them out of bed and into the bathroom.

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.

Sheila had butterflies in her stomach before the interview.

under pressure

The audience waited until the curtain had risen and then________ into applause.

When John__________ in London he went to see the Houses of Parliament.

The room was so quiet that she could hear the_________ of her heart.

The two scientists disagreed and a___________ argument developed.

Before you sign anything important, pay careful__________ to all the conditions.

Will you be taking my precious experience into _______ when you fix my salary?