32．No ready technical data was ______________，but we managed to go without．

e the head-teacher had some important guests to meet, the meeting only _______a few minutes.

One-third of the country _____ covered with trees and the majority of the citizens _____ black people.

Nothing that he suggested _____ to be of any use.

It was in the lab, ________ was taken charge of by Professor Curie, _______ they did the experiment.