阅读短文，回答问题。 Hello, everyone. Here is something important for everyone going to London next month. As you know, you are going to stay with a family for two weeks. Now, the most important thing is money. You should take about $530 with you. I think it will be enough for everyone. Then, when you arrive, your new family will meet you. You must remember to wear a red shirt, so the family will find you easily. They've been told you all wear red shirts. You'll also need to take with you 4 photos of yourself and, of course, it's very important that you take the school letter. While you're there, if you have any problems, you can call Leech School Office. I'll give you the office phone number now: it's 580-4436 and the person to ask for is Mrs Belcher. She's in the office from nine o'clock in the morning until five in the afternoon every day. OK. That's everything. Have a good journey! 1. Where are they going to? ______________________________________________ 2. How long are they going to stay there for? ______________________________________________ 3. Why must they wear red shirts? Because the family __________ them __________. 4. What's the school office telephone number? ______________________________________________ 5. What could Mr. s Belcher's job be according to the reading? She could be a (an) __________.