He is busy preparing a secret present for his Mum, ______ is cheap but special.
The Olympic _____ remind us of where the Olympics are held and the characteristics of the host country.
He came here without friends or ______and made his fortune.
Some companies are thinking of ways to save natural _____ by making better use of the water used in the bathroom.
One should have a _______ of right and wrong.
32. Now there are many _____ in our company.