2 ** Choose the correct answers to complete the text​

Nowadays there are two serious problems on the Earth: endangered animals and pollution.
  When you throw something on the ground, it stays there for a long time. A banana peel stays in the ground for about 2 weeks, wool socks stays in the ground like 5 years, a plastic bag for 100 years and a glass bottle stays in the ground for a million years. Do you think about this when you throw something on the ground? It's absolutely illegal. And it's a crime for humanity. When you do something like that, you destroy your own house!
  And other preoblem that I'm concerned with is the endangering of animals. One of animals like that is orangutan. On island of Borneo rainforests are cut down every minute of every day. Rainforest ia the hous for orangutans. Without that orangutans would die.
   I think people who are doing these must be punished. And people who are polluting te environment must be isolated.

1. I have been looking through the brochure again and I think we had (1) to act fast. We have to arrange things through a (2) travel agent so I’ll call in to “Worldwide Tours” tomorrow. As it is less (3) than a fortnight before our departure date, I must (4) find out (5) if they can book us hotels and flights for the dates we want.
2. We are delighted (1) that you are coming to stay with us and we (2) look forward to meeting you on 2nd March. In the meantime I thought we’d tell you something about (3) us. We (4) have two lovely children as (5) well as two cats and a dog! We are hoping you’ll be willing to (6) do some baby-sitting for us while you’re here, as my husband and I like to (7) go out two or three nights a week.
3. I hope you can give me (1) some practical advice about where to go and what to see in me short stay. Are (2) there any local specialties I should try when I'm eating (3) out? And what will the weather be (4) like? Let me (5) know if I need to pack sunglasses or an extra sweater.