_____ time, the teacher had us do half of the exercises in class and complete the other half for our homework.
Great changes have taken place in that school. It is no longer _______ it was 20 years ago, _______ it was so poorly equipped.
Everyone at the meeting agreed to the suggestion _______ a new bridge _______ built across the river.
_______ you are familiar with the author’s ideas, try reading all the sections as quickly as possible.
— Why does she always ask you for help? — There is no one else _______, is there?
In order to be _______ for Christmas, all these gifts must be mailed immediately.