More and more people choose to shop in a supermarket as it offers a great ________of goods.

One of the consequences of our planet's being warming up is a（n）_______ in the number of natural disasters. 

The _______ are ten to one that we’ll win the match.

Niagara Falls is a great tourist      drawing millions of visitors from all parts of the world every year．

There is a 20 minute parking _____ here, so we must get back to the car very quickly.