How to use with in sentences?

 The preposition "with" can be used in sentences in a variety of ways. Here are some examples:

• To indicate means or instrument:
  • I opened the letter with a knife.
  • She wrote the essay with a pen.
  • The mechanic fixed the car with a wrench.
• To indicate accompaniment:
  • I'm going to the movies with my friends.
  • He went to work with his father.
  • The dog slept at the foot of the bed with its owner.
• To indicate association or connection:
  • The city is known with its beautiful architecture.
  • The company is associated with high-quality products.
  • The teacher is patient with her students.
• To indicate possession or quality:
  • The man with the hat is my friend.
  • The woman with the red dress is the manager.
  • The car with the sunroof is for sale.

Here are some more examples of "with" in sentences:

• I made breakfast with eggs and toast.
• The teacher talked to the students with a kind voice.
• The doctor treated the patient with a new medicine.
• The artist painted the picture with bright colors.
• The writer finished the book with a happy ending.

"With" can also be used in idiomatic expressions, such as:

• With a heavy heart
• With a grain of salt
• With flying colors
• With all my heart
• With great difficulty

I hope this helps!