阅读理解。 The students' life today can be very stressful (紧张的). They are under pressure (压力) every day. They need a break from it. Parents should ask children to do something else. (4) ______ not let them relax in front of the TV. A hobby is the perfect answer. There are many different kinds of hobbies. Chess is a good example. It is a very enjoyable game and it also helps children develop their thinking skills. Collecting something is also a good hobby for children. A child can collect almost anything: key rings, stamps, postcards, old coins, etc. Many of these collecting can be both interesting and fun. They teach children a lot and broaden (使变宽) their minds greatly. For example, gardening . For example, gardening (园艺) is a useful hobby because it is a physical activity and it also teaches children about nature. (5) A hobby can be useful learning tool. Children may becomes experts in something if they really love their hobbies. Children will also learn to become more organized and make places. Hobbies will also teach children a lot about responsibility (责任). 1. 在文中画线部分（4）的空白处填入一个适当的连词使句意完整连贯。 ___________________________________________________________ 2. 在短文中找出可以替换下面所给句子的一句话。 It is a god hobby for children to collects something. ___________________________________________________________ 3. How many kinds of hobbies can you find in this passage? ___________________________________________________________ 4. Why is gardening a useful hobby? ___________________________________________________________ 5. 将文中画线部分（5）的英语句子译成汉语。 ___________________________________________________________