We always aim to give our ()attention to our clients.A personalB singleC onlyD once

We always tell our children to be（) honest student.

Our aim was to update the health service and we s

Our aim was to update the health service and we s

Our aim was to [update] the health service and we

We always endeavor to please our customers.

We always 【endeavor 】to please our customers.A.tr