You don’t have to know the name of the author to find a book. You______find the book by the title.

_________ difficult and challenging the task may be, we must finish it on time, because there is a possibility _________we’ll be fired if we can’t fulfill the task on time

______________in his school that many of his fans want to get close to him

How could she be so calm in front of so many people It is really _______me.

cities, young people often go to cafés ________ with friends.