There was a hole in the door, through which I __________ sight of Mr. Brown sitting in a chair. [ ]

Which do you like better, tea or coffee—– Coffee. I prefer coffee ____ milk.

The secretary arranged a(n)___________time and space for the applicants to have an interview.

Helen got up too late this morning, so she went to school _____ breakfast.

It is believed that a new kind of drug ______ by the scientists and they are hopeful that they will succeed in a couple of months. [ ]