Люди сделать из прямой в косвенную "be happy, don't worry! " - said my friend "i told my mom: "don't decide what i should to! "

) pete has to germany. (be)

2) my friends have brought a large cake. (bring)

3) bill has fallen off a tree. (fall)

4) they have __received   a lot of mail. (receive)

5) who has my book? (find)

6) helen has   a new dress. (wear)

7) my parents have all the work. (do)

8) joan has a journalist. (become)

9) the boys have played baseball. (play)

10) we have already seen the new film. (see)

11) they have visited the usa this year. (visit)

12) my friends have finished their project. (finish)

13) sally has swum in the pacific. (swim)

14) boris has already come back. (come)

15) polly has just rung dr gordon. (ring)

7. 1) a tube of toothpaste  2) a carton of milk 3) a bottle of oil 4) a jar of ointment   8.  1) you should consult a dentist  2) you should stay in bed 3) you should drink warm milk with honey 9. what shouldn't people do to protect environment.=people shouldn't dump industrial resources like gas and water. 10.  what should people do to protect environment.=people should protect plants and animals that is to protect their natural habitats. people should keep the land clean.