Срочно!!!люди помогите.....вместо пробелов вставте : the salt of the earth ; come down to earth ; cost the earth ; heaven and earth ; how on earth.1.how ______ could my friend find out about me plan ?2.People who spend their free time to community or social work may be______.3.The oil companies of Atyrau region are prepared to move ______ to stop killing fish of the Caspian Sea. 4.Dmitry and Omar are going to build a disposal garbage centre , but I think soon they'll ____ . 5. This centre will ______.

1. How ____on earth__ could my friend find out about me plan?
2. People who spend their free time to community or social work may be___the salt of the earth___.
3. The oil companies of Atyrau region are prepared to move ___heaven and earth___ to stop killing fish of the Caspian Sea.
4.Dmitry and Omar are going to build a disposal garbage centre , but I think soon they'll __come down to earth__ .
5. This centre will ___cost the earth___.