Choose the correct option A, B, C, or D to complete the sentences.

Singapore is famous for its ..................... and green trees.

In the United States there are 50 ................ and six different time zones across the country.

The USA has a population of about 304 million, and it is the third ..................... country in the world.

On Christmas Eve, most big cities, especially London are ..................... with colored lights across the streets and enormous Christmas trees.

Nowadays you still see the ..................... men where kilts (skirts) to weddings or other formal occasions.

I once tried to ..................... apple pie when I was in London. It was really delicious.

New Zealand ..................... lovers of nature and fans of dangerous sports.

In some English-speaking countries, turkey and pudding are ................ food at Christmas.