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

Being aware of the__________of the disaster, some famous stars organized a charity concert to raise money for the victims.

She dreams of ___________ the ocean some day, where she can enjoy all kinds of fish and underwater plants.

 Have a ______ of these apples. They are sweet and delicious. 

Last year the number of studects who graduated with a driving licence reached 200,000, a(n) ________of 40,000 per year.