If you think about it, you can do your own sentences. What are two adjectives to describe your friend? Now, make a sentence where your friend does something, and use those adjectives. My funny, playful friend kicked the ball.
My loyal and supportive friend always has my back.
Example sentence - She will never have a friend because she doesn't know how to be a friend.
He is phoning his friend to make plans for the weekend.
If you merely say just the one word "Hello" to your friend you are not even saying a sentence you are only using one word. If you said "Hello, Dolly, how are you? You are using a simplex sentence. If you said "Hello, Doll, I have not seen you in a long time and I was wondering how you were doing." That would be a compound sentence.
She profusely thanked her friend for the thoughtful gift.
I can tell when you're lying.Please tell your friend not to do that.
describe the weather
Example sentence - She will never have a friend because she doesn't know how to be a friend.
Here's a sentence: Where is your best friend?
I am with my friend Tom.
My dad's friend is a naturalist
i chose a good friend
My friend is very enthusiastic!
my friend always argue with me.
i am scoffing with my girl friend
I have a friend that is studying anthropology in college.
I am envious of my friend's new car.
He is phoning his friend to make plans for the weekend.