The company invested 80 percent of the money in training the staff, the rest of which ____saved for other purposes.
.After graduation I was employed by a small private business and a small office was _______ for me.
.Have you sent that letter off yet? There’s something important I’d like to add ______ it.
Living in a house on a mountain top ______ be rather cold, especially in winter.
_______ a reply from Mabel, Jack sent another e-mail to her.
The question under discussion here is ______ of the "white pollution".