Could you lend me 50 pence? ______, I’ll have to change a ￡10 note into coins [ ]

Our bad living habits will destroy the earthOnly by changing ____ we live can we save the earth

People should stop using their cas it is．

The success of a government should be measured ________ the happiness of the people as well as the development of economy.[ ]

.Early to bed and early to rise ______ a man healthy, happy and wise