No matter how late she comes home, she makes ________ a routine to walk her dog for about an hour.

(2013·高考安徽卷)This project requires close teamwork.________ will be achieved unless we work well together.

 He said he had called me to return home, but I didn’t receive _________.

I’ve just seen no more than one copy of “The Piano Teacher” in the bookshop opposite. Tom, go and buy _____ back. 

There aren’t enough balls for ________; you have to share them.