1. it is not ....
2.land use not .....
3.such not ....
4.lands are not .....
5.people of the third not ....
6. we not ...
7.they have not
1.Received ,had been expecting
2.have passed
3.left,was raining
4.told,had been arriving
5.have you ever bought
6.met
7. Was playing,was writing
8.bought
9.has been living
10.had already been.