It's raining cats and dogs. What does this mean?

What does the metaphor "He was a raging bull" saying?

Sammy sat in front of a big mirror. She covered her ears because of the noise of the dryers. A lady sat next to her with foils in her hair. Where is she?

What does the saying "Can you lend a hand" mean?

Molly carried her cat in a cage into the office. The lady at the counter asked her to take a seat. Molly's cat seemed scared, but she told her she would feel much better after. Where are they?

The smell of chlorine filled the warm humid air. A boy with rings around his arm runs past. His mother yells at him not to run, and walk as it might be slippery. Where am I?

Billy can hear the sound of an alarm coming from next door. A smell of burnt bread wafts in through the window. What might Billy be thinking?

Mr Johnson handed back the student's paintings before announcing their next project. What subject does Mr Johnson teach?

What does "This room is a pig sty" mean

Tom sat impatiently at the doctor's office and kept looking up at the clock. What do you think Tom is thinking?

What does the metaphor "he has a heart of gold" mean?

"My memory is foggy" What does that mean?