Choose the correct preposition. 1. Gillian left home early so that she wasnt late for/at the meeting. 2. The manager was very satisfied with/for her staffs efforts during the sale. 3. The surgeon had to operate in/on the patient immediately. 4. Lindas work experience made her the most suitable candidate to/for the job. 5. All of the staff are hard at/to work in the chosolate factory.

1.at
2.with
3.in
4.for
5.at