例句： You receive the top copy of the receipt, and we keep the carbon.

例句： Their situations are now reversed as employee has become employer.

例句： Christian and Muslim doctrines are very different.

例句： My uncle has an apple orchard.

例句： Coal is a mineral.

例句： You can purify the water by distilling.

例句： I go there for a haircut.

例句： He drove into the ditch completely unaware.

例句： He always travels first class. Expense is no object.

例句： He showed a lot of pluck to leave a safe job and set up his own business.