Errores frecuentes
Poetry is the form of literature dealing with poems. A poem is one piece of poetry.
Avoid using play in the sense game. Play means amusement: He is fond of play.
Take care not to say my house, his house, or your house when you should say home. A house is any building used for dwelling in, and home is the particular house in which someone is living.
Home may also denote one's own country. When an Englishman abroad says: I'm going home this summer, he means going to England.
Don't use place in the sense of room, which means here unoccupied space.
Price is the amount of money paid by the customer. Cost is the amount paid by the shopkeeper. We can say How much does it cost?
Value is the usefulness or importance of something. The value of milk as a food, the value of education. Face value is the amount printed on a piece of-paper-money or on a postage stamp.