'There is a man by the car.'
'A man is behind the car.'
'There is a man in front of the car.'
'(That) Man works at the gas station.'[Note: the word 'that' is in parentheses since it literally wasn't mentioned in the Japanese sentence, yet it's necessary in the English one.]
'They are getting off the tube.'
'These people are standing in the stadium.'
'(Those/The) Women are at home/their houses.'
'He is getting off the tube.'
'She's getting on the tube.'
"Do you have a pet?"
It means 'to be hungry.'
If you mean a 'lollipop', 'watashi WA perpero kyandii wo tabete imasu'. If you mean an 'ice pop' 'watashi WA aisu kyandii wo tabete imasu'.
"kazoku ga nannin imasu ka."~ this means "how many people are in your family?"