To make her 100th birthday exciting and special South African woman Harwood had a skydiving (跳伞) in the air, not enough to her. She wanted to make it even more exciting by doing a shark cage diving(潜水).

    With the help  another person, she made the jump on Saturday near the north of Cape Town. 15 family  (member) and friends in groups of three were also in the air with Harwood.  red jumpsuit(跳伞服), Harwood looked very young. She said it was seeing all the others around her. And this was her  (three) skydiving. She did her first when she was 92 years old.

    Then, she decided  her another wish—doing a shark cage diving. It was much more nervous than skydiving, even young  (man) were afraid of doing that. On Monday, she  (go) into a cage, and the workers put the cage in the water with fish meat around it. When sharks smelt the fish, they would open  mouths and eat the fish, it was really dangerous.

    It is Oct. 24. You pick up a bottle of milk. You see "Best Before Oct 23" on it. What do you do with it? Most people just throw it away. It's a big waste.

    The United Nations says that over one third of food goes to the trash. But 795 million people on Earth don't have enough to eat. To change this, people have come up with great ideas. After all, the best place for food is our stomachs, not the trash.

    People say, "There's no such thing as a free lunch." But they are wrong. Recently," share fridges" have come to cities like Shanghai and Quanzhou, Quick meals,' milk, cookies and cakes are staying in the fridges. It is just like your fridge at home. The food comes from families and shops nearby. And it is free for every passerby to enjoy. This great idea from the popular "food bank" practice.

    We keep our extra money in a bank. In 1967 some people in the USA wanted to do the same with food. They then set up the world's free food

In many people's eyes, food past its sell—by date(保质期) becomes junk. But a company from the UK thinks differently. There is a "Best Before Date" on the food bag. Before that date, the quality (质量) is the best. But after that date, the food can be still OK to eat.

    So, the Real Junk Food Project, a British company, gets such food from supermarkets and puts it in cafes again. They don't give the food a rice. You can give the amount of money you like if you don't want to spend money, you can help work there.

—The report says it is cloudy.

—I'll ride a bike if it ______ I like riding on rainy days.

例句: You will fail the exam if you don't work hard.

=lf you don't work hard, you will fail the exam.

=You will fail the exam unless you work hard.

=Unless you work hard, you will fail the exam.