Identify the three mistakes and type the correct answers.
The new principle is to be come acquainted to the teaching staff at the school.
1. "to be come" should be "to become"
2. "acquainted to" should be "acquainted with"
3. "teaching staff at the school" can be revised as "teaching staff of the school"
Corrected sentence: The new principle is to become acquainted with the teaching staff of the school.