阅读下面材料，在空白处填入适当的内容（1个单词）或括号内单词的正确形式。
Brighton is the (health) city in Britain with the highest level of personal trainers, yoga clubs and health food stores, according to a survey released on Friday.
The survey, looks at 19 statistics covering health,
（fit）and environment, says Brighton has the highest number of residents
(eat) at least five kinds of fruit and vegetables a day.
The survey, (conduct) for the Sky Travel channel, has compared 15 cities across the UK. It says Brighton residents live
an average age of 78 years old. They are twice as likely
(walk) or cycle to work as the people living in other parts of Britain.
In （compare）with the national average, Brighton has nearly a third more health food stores and personal trainers than
in any other city in Britain. It has twice many yoga clubs, and the level of fat residents is below the national average.
Meanwhile, survey also finds that Brighton residents have the best levels of cholesterol (胆固醇) and blood pressure in Britain.
My older brother and I are busy (arrange) a trip to Africa.
Now，Valentine’s Day _______(celebrate) in many countries around the world. However, the traditions often differ from place to place.
It is said that the first_______(record) Valentine’s card was sent by the imprisoned Duke of Orleans in 1415.
Valentine’s Day is the time of the year when couples show their love for each other by sending cards，flowers and chocolates. Its origins are________(clear) and hidden in the river of time.
One day, a tramp (流浪汉) was sleeping on a park bench, satisfied with the afternoon sunshine. A couple walked by. The man stopped, woke the tramp up, and asked him, “Excuse me. ___you have the time?” the tramp replied, “I’m sorry---I don’t have a watch, so I don’t know the time.” The man apologized and walked away with his wife.
The tramp lay down and went back to sleep. Just then, a woman, ______ was out walking her dog, shook the tramp’s shoulder until he woke up, _
__said, “I’m sorry to trouble you, but do you happen to know the time?” The tramp was a little annoyed at being woken up again, but he politely told the woman he didn’t have a watch and had no idea __
____ the time. After the woman left, an idea occurred to the tramp. He opened his bag and took out a pen and a piece of paper. He wrote down with all his strength, “I do not have a watch. I do not know the time.” He then hung the paper round his neck thinking that nobody would hold him back in his sleep. Fifteen minutes
___, a policeman noticed the tramp and the sign around his neck. Out of a sense of responsibility, he woke the tramp up and said, “It’s 2:30 p.m.”