Basic English Language Skills Stationary/Stationery There/Their/They’re To/Too/Two “To” is a preposition, and indicates the relationship between one thing and another. E.g. I gave the letter to him. “Too” means “also”, “additional” or “more than what is necessary or desirable”. E.g. He is going on holiday too. As a result, there are too few people  available to work over December. “Two” is a number. E.g. There are only two staff members in the office. “They’re” is a contraction of “they are”. E.g. They’re not going to be pleased when they find out that he lost  the report. “Their” is a possessive pronoun. It indicates that something belongs to them. E.g. Due to unforeseen circumstances, their meeting was cancelled. “There” is a preposition that refers to a place. E.g. He will be there in ten minutes. “Stationery” refers to writing materials. E.g. She needed new stationery for school. “Stationary” means not moving. E.g. The stationary truck held up the traffic.