Hi. I really like a potato. 
I love potatoes. How do you like them cooked?
I liked baked sweet potatoes. They are sweet. 
I wonder where potatoes originated from?
History of the potato
The potato was first domesticated in the region of modern-day southern Peru and extreme northwestern Bolivia between 8000 and 5000 BC. Cultivation of potatoes in South America may go back 10,000 years, but tubers do not preserve well in the archaeological record, making identification difficult. The earliest archaeologically verified potato tuber remains have been found at the coastal site of Ancón (central Peru), dating to 2500 BC. Aside from actual remains, the potato is also found in the Peruvian archaeological record as a design
of the potatoes, 'Take that away also,' and should he be eating of sweet potato and some one has remarked to him, 'Why I thought you did not like potatoes,' he replies, 'This is not potato, it is convolvulus . . ."
Anger was not a Clarke character trait. Toward the end of his life, Professor Clarke was described as "about five feet five inches in height, one hundred and ten pounds in weight, with pale blue eyes, little hair and