The theory he had been sticking to wrong.
On the table she found a piece of paper _________some puzzling secret codes.
The number 9.11 is a special number, ____, I think, that will be remembered by the Americans forever.
We are going to discuss the way of reading works ____ it is used for real life purposes, and this should give you a better understanding of it.
— I can’t find Mr Brown. Where did you meet him this morning?—It was in the hotel _______ he stayed.
He was honest and told us ______ he knew.