Telephones: Vocabulary

She's an extremely _____ singer.

She spoke loudly because her mother was a little ____.

Without telephones, people would still be writing each other letters to ____.

During the ____, we shockingly found that the two substances added can cause explosions.

Sam wishes to ____ a machine that people get to send smells to each other.

He ____ sugar intake in his diet as a means to control his weight.

He wasn't able to really concentrate on the lesson. However, he has ____ recently.

Can you ____ our life without telephones?