There are__________things more important to society than educating children and providing healthcare to families.
---- I’ve told Nancy many times about the meeting, but she still forgot it! ---- I understand. Actually, anyone ______ be very forgetful at times.
The small window in the wall could ______ some light into the room.
As we know, _______ medical examination will help us find out health problems as early as possible.
Some exercises appear to be ______ ones you have done, but on ______ second thoughts, you’ll find that they’re different.
---- Thank you for having bought me a ticket for the World Expo in Shanghai! ---- ________.