The number of people invited ___fifty, but a number of them____ absent fordifferent reasons．

Three quarters of some children’s spare time　　　　 wasted watching TV －that can explain why they are lazy.

One of the girls ________ from Hong Kong.

All we need     a small piece of land where we can plant various kinds of fruit trees throughout the growing seasons of the year.

To get as much first hand information as possible，inspectors will hold workshops and distribute questionnaires，       .