The teacher agreed to the suggestion that the students _________ two weeks to prepare for the exam without coming to school.
There are so many books! It is not easy for us to decide what to take and what to_______.
When I try to understand _______ that prevents so many Americans from being as happy as one might expect, it seems to me that there are two causes.
The science of medicine, _______ progress has been very rapid lately, is perhaps the most important of all the sciences.
He is _______ to get there in time if he starts right now.
—Which day do you think is all right to our next meeting? —You make _______,_______ day is all the same to me.