He found it increasingly difficult to read,________ his eyesight was beginning to fail.
They have always treated us with open hands and we must be generous ________.
—All the building materials have been washed away.—So I have heard. But there was no sign ____ a heavy rain was on the way last night.
—It is _______he often fails in exams_______ makes his parents worried about him.—So, he has to work whole-heartedly.
_______he couldn't understand was_________more and more students showed interest in the computer games.
In some countries, ______ is called “equality” does not really mean equal rights for all people.