Not until I have got all the information _______ some comments about this incident.

He is very tired，so he needs some time __________ duty for relaxation and rest．

Millie ran back to school because she hermagazine in the classroom.

They climbed to the top of the tower, _____ they could see _____ was happening in the distance

___is known to us all is that the old worker, for _______ life was hard in thepast, still works hard in his seventies.