1. Kate has apply for some vacation time for this coming August.

has apply ⇒has applied  



2.  A ceremony will held in honor of Mrs.Stansfield's many accomplishments.

held⇒be held



3. She is compile the documents and should have them ready for you shortly.

compile⇒compiling



이렇게 고쳐지는 해설을 부탁드립니다.