Fill in the blanks with the proper forms of the given words. All projects would have to (approve) ____________ by the Board of Directors (董事会). The course is suitable for both beginners and (advance) __________ learners. The manager decided to (equipment)__________ the workshop with modern machines. 4. Hospitals cannot continue to (operation) ___________ in such old models of care. 5. The school (establish)____________ in 1989 by the local government. 6. The ultimate aim is (expand) _____________ the network further. 7. Working from home is flexible and beneficial not only to employees but also to (employ) ________________. 8. It is impossible to defeat so strong an enemy without making an (extend) __________and long-term effort.