71.   Whenever possible breeding colony staff should not be involved with other animals of a potentially lower health status.

72.   While the staff running some are technical specialists, this is far from universal.

73.   Our staff are able to call on the latest technology to help them in their work.

74.   Trained staff will be available to deal with your queries.

75.   Our staff are always on hand to help.

76.   All the staff are enthusiastic about the project.

77.   Staff are encouraged to use information resources in furtherance of their own professional interests.

78.   The staff were very good.

79.   As long as staff are smart, it does not matter how long their hair is.

80.   Going back to the school, how many staff are there?