at a bargain price at a good price at a loss at a profit at cost price at last
at least at our expense at short notice at your disposal by accident by air
by e-mail by fax by letter by return of postlmail The letter we were waiting for has arrived ______

a. Miss Grey disagreed with Mr Brown that the new product range should be marketed in the same colours as before.
b. Mr Brown disagreed with Miss Grey that the new product range should include two new colours.
c. It was agreed that the new product range would be marketed in the same colours as before.