1. Jody Williams and her_____________ (organize) were given the Nobel Peace Prize in 1997.
2. _____________( watch) a family of chimps wake up is our first activity of the day.
3. Jane spent many years____________(observe) chimp’s daily activities.
4. Nowadays children devote too much time to___________(play) computer games.
5. --- Have you anything__________ (far) to say. --- No more.
6. The students are busy__________ (prepare) for the final exam.
7. For forty years Jane Goodall__________ (help) the rest of the world understand and respect the life of these animals.
8. Nobody but Jim__________ (know) the secret.
9. The boys in the poor village each_________ (have) a basket with which they collect firewood after school.
10. Nobody before has fully understood chimp ____________ (behave).
1. organization 2. Watching 3. observing 4. playing 5. further 6. preparing 7. has been helping
8. knows 9. have 10. behaviour