Provision of food and      is their main concern for the flood victims.

A good coach needs to know and make good use of each player’s_______ to make the team competitive.

Mr. Green’s tight _______ made him put off his trip to China.

Xiao Wang suggested a way to solve the _________.

 ---Can you tell me why more and more people choose to shop in a supermarkets? ---Because it offers a great ______ of goods.