题目内容：

Historians have said that we have always had a sweet tooth. Our sweet tooth has grown over the years and people are now more attached1.sweets than ever before.

Tim Richardson,2. famous historian, has created a timeline to show our love of sweets, starting as early as 8,000 years BC. He said, “A sweet thing3.(enjoy) during the day can be a source of simple comfort and pleasure cheering us up. People have known this for 4. (century). Throughout history, many sweets have kept their charm and popularity because they have kept up with the 5. (late) taste trends.” Gave paintings have been found of our early ancestors attacking beehives(蜂窝) 6.(find) honey

A fun fact about these sweets is that honeycomb(蜂巢)was the first ever sweet eaten. As the years7.(go)on, lollypops(棒棒糖)were first eaten in 1550 AD and gums were enjoyed as early as the 1650’s. A main product of the sweet market toffee appeared in the 1890’s. Other popular sweets, such as boiled sweets, chewing gum and bubble gum, came later. Chewing gum has a history that8. (date) back to the ancient Greeks. 9. , it wasn’t until 1928 10.Walter Diemer happened on just the right gum recipe to make the very first bubble gum.