If employees have any health problem, they should ______.A．telephone the factoryB．inform.

Please put up your bands if you have any q

Please put up your hands if you have any

Please【 put up】 your hands if you have any questi

Please 【put up 】your bands if you have any questi

If you have any complaint please see the manager.

If you have any complaint please see the manager.A.protestB.criticismC.suggestionD.fault