In this task, you're given an article and an answer. Your task is to generate the fill-in-the-blank question for this answer based on the given article. The blanks are always at the end of the question, and can be filled with more than one word or phrase.

Article: Lying on his sickbed in hospital, all 86-year-old Lin Ruiming can do is stare out at a tiny part of sky through the small window. The old man used to ride his motorbike through the busy streets of downtown Beijing. All the while he could only dream of touring the world. He has been suffering from terminal lymphoma since February. As a last gift, his granddaughter,Lin Yifan,asked China's Internet population to give her grandfather a shot at globetrotting . Last week, Lin Ruiming's _ from Sydney Harbor, Australia, to the River Thames in London, UK, and even to a volcano in Auckland, New Zealand. Lin Yifan, 29, had promised to paint a portrait of her grandfather, but had almost forgotten her word until the old man got ill. "I had put off the painting for many years because I believed I would have plenty of time to do it," she said. She spent one evening last week working on a portrait, based on a photo taken on her grandfather's birthday last year. She posted the portrait on Sina Weibo, and called for Web users to take photos with the portrait in different locations and send them to her on May 11.Over the following five days she received about 20,000 photos, most of which were sent by people she had never met. She says that her grandfather, while too weak to view all the photos, has said that he is happy. "Thanks to all these helpers, I have become a celebrity around the world," the old man joked.
Answer: she believed she could do it anytime
Lin Yifan put off painting the portrait mainly because _ .

Article: Animals can move from place to place, but plants cannot. When an animal is under attack, it can run away or fight back. Plants certainly cannot run away, and they lack teeth and claws. But plants can defend themselves by using both physical and chemical means. Some plants have their own ways to keep animals away. For example, the leaves of the holly plant have sharp spines that discourage grass-eating animals. Holly leaves on lower branches have more spines than leaves on upper branches. This is because the lower leaves are easier for most animals to reach. Some plants, such as the oak tree, have thick and hard leaves that are difficult for animals to eat. Some grasses may contain a sandy material; eating such grasses wears down the animal's teeth. Many plants also have chemical defenses. Some plants produce chemicals that taste bitter or cause an unpleasant reaction. Some plants may fight against an attack by increasing the production of these chemicals. When a caterpillar bites a tobacco leaf, the leaf produces a chemical messenger. This messenger sends to the roots the information to produce more nicotine. The higher levels of nicotine discourage the caterpillar. Many plants depend on both physical and chemical defenses. A certain plant in China, for instance, has prickly leaves, and each prickle contains poisonous venom A single experience with this kind of plant will teach an animal to stay away from it in the future.
Answer: physical means
To defend themselves, oak trees use _ .

Article: Children are missing an important part of their education because parents cannot afford their after-school activities. Half of parents in Wales are saying"no"to after-school activities because they cannot afford them according to a poll for Save the Children. The government said providing free or subsidized leisure activities for children from poorer background is essential to reducing child poverty in the UK. Of those who pay for activities, Save the Children said almost half of parents had to pay more than PS10 per child per week. Many parents were paying more than $20 per week, the survey found. "What happens after the school gates close at 3:30 pm is just as _ as what goes on in the school day,"said Sally Copley at Save the Children. "Children who do after-school activities have more confidence, see the world in different ways and have a stronger sense of identity . All this finally translates into doing better in exams and getting a better career." Half of parents in Wales of 4-to-18-year-olds said their child did some form of sporting activity, the most popular pastime . Other popular choices included drama/dance (26%), Brownies/Scouts (18%)and music lessons(13%). Almost a third of parents said activities they would like their child to take part in were located more than six miles from where they lived. Save the Children said its research highlighted that children from poorer backgrounds did not have the same chances as their better-off friends. Many local governments have offered a wide range of after-young people in their area. The Welsh Assembly Government's community-focused schools programme supports local education authorities to develop a range of out-of-school-hours learning opportunities and childcare for children and young people.
Answer: provide free or subsidezed leisure activities for poorer children.
The government should _ to reduce child poverty according to the passage.