1.puppy: a baby dog
I want to get a puppy.
Look at how that puppy is!
2. to miss something: to wish that one could see or do something that one has not been able to see or do for a period of time
I miss my mom's cooking.
I miss spending time with you. Let's get together soon.
3. How could you...?: a question said to a person when one is angry or surprised at that person's action or behavior
How could you have eaten all of the cookies without me?
How could you do that to me? I thought we were friends!