Do you have the time?
What time is it?
How is the food?
is a question about the quality of the food
What's the matter?
you can ask it to someone who appears sad or upset.
Whose is this?
used to ask which person owns something
Can you give me a hand?
to help
What's the weather like?
describe how the weather is
How's it going?
how are you; how is your day
What are you up to?
what are you doing
What do you do?
a way to ask someone what their job is