1. supermarket (noun): a place where you buy food or other household goods, also grocery store

She went to the supermarket to buy food for dinner.

2. talk about (phrasal verb): discuss

Let's get together after class to talk about tonight's party.

3. pound (noun): a common measure of weight in the US, also 16 ounces

The turkey weighs over 25 pounds, so there should be enough to feed all our guests.

4. package (noun): a container often used for food

He said he bought three packages of cookies to feed the kids an afternoon snack.

5. you better (modal of advice): informal for "you had better" or "you'd better" and is generally used when there could be a negative consequence or result if the advice isn't followed

I told her that she better make enough food for 20 people, or some of the guests won't be happy or satisfied.

6. whip up (phrasal verb): prepare quickly

There's no time to fix a big dinner, so I'll just have to whip up a simple salad.

7. bet (verb): strongly believe or have faith in

This cake has a nice flavor. I bet she added some cinnamon to the recipe.

8. knockout (noun): a very attractive or beautiful woman

Hey, you'll love her roommate. She's a real knockout, and she isn't dating anyone.

9. nah: informal for "no"

Nah, I don't want to go out to eat. Let's just eat something easy at home.

10. hit it off (phrasal verb): get along well

I thought they would hit it off and go on another date, but it turns out that they didn't have much in common.