In using a knife, use the part of the blade. = an imperative sentence.
Sure, here's a sentence using the word "knife": "I carefully used the sharp knife to slice through the ripe tomatoes for the salad."
He used the knife to incise the newspaper.
Here are some sentences.He cut the sandwich with a sharp knife.The knife was used in the murder.
Just let me whet my knife, and I 'll get started.
The cheap knife I bought broke and was a gimcrack.
The knife wound left a scar two inches long.
I would like to try my knife on that Gordian knot!
This man appears to have been stabbed in the abdomen with a knife.
A knife with a serrated edge will cut meat more easily.
The man used many different grindstones to sharpen his knife
Sure, here's a sentence using the word "knife": "I carefully used the sharp knife to slice the ripe tomatoes for the salad."