The usual quote is: "You say 'to-may-to', I say 'to-mah-to'", but it's actually a misquote -- it's "You like 'to-may-to', I like 'to-mah-to'" and it's from a song called Let's Call the Whole Thing Off. It's been sung by many different people and the lyrics vary, but here's part of the version sung by Fred Astaire: You say "ee-ther" and I say "eye-ther", You say "nee-ther" and I say "ny-ther"; Ee-ther, eye-ther, nee-ther, ny-ther! Let's call the whole thing off! You like "po-tay-to" and I like "po-tah-to", You like "to-may-to" and I like "to-mah-to"; Po-tay-to, po-tah-to, to-may-to, to-mah-to! Let's call the whole thing off! It's about differences in dialect, and different pronunciations of the words "either", "neither", "potato" and "tomato" (although I have never heard anyone pronounce "potato" as "po-tah-to"). Because "to-may-to" is the usual American pronunciation and "to-mah-to" the usual British pronunciation, the line is usually quoted in reference to the difference between British and American English. Source: www.usingenglish.com
Source: www.grammar.net Inseparable phrasal verbs Phrasal verbs are two-word verbs consisting of a verb and a preposition or an adverb participle. There are two kinds of phrasal verbs – separable and non-separable. In the case of separable phrasal verbs, the particle can go before or after the object. The two-parts of a separable phrasal verb must be separated when the object is a pronoun. The two parts of an inseparable phrasal verb cannot be separated. They go together even when the object is a personal pronoun. Here is a list of the most common inseparable phrasal verbs. Call on = visit He continued to call on us even after moving to another city. Get over = recover from sickness or disappointment It is not easy to get over a broken heart. Go over = review Students must go over their lessons before the exam. Go through = use up, consume He has already gone through all his money. The world will soon go through its coal reserves. Look after = take care of Who will look after your cat when you are gone? Look into = investigate The police should look into the possibility of sabotage. Run across = find by chance At the college reunion, I ran across several old friends of mine. Run into = meet I ran into Peter yesterday. Wait on = serve It was sad to see him wait on tables.