if you don’t have lunch at the zoo café.

if you visit at the weekend.

if you don’t have children.

drives in the other direction.

takes a photograph.

drives as close as he can to it.

gives his opinion about zoos.

agrees with the woman.

disagrees with the woman.

on higher ground where there’s snow.

in some parts of the country.

all over the country on Tuesday.

on holiday in New Mexico.

more than once.

once.

There has never been an earthquake in San Francisco since 1906.

There have been earthquakes in the state since 1906.

There has never been an earthquake in San Francisco.

That it is opening as they speak.

What will happen when it opens.

What would happen if it opened.

Where it will happen.

How big and how strong it will be.

When it will happen.

No one knows exactly.

Across the USA.

Through the centre of San Francisco.

Tornadoes

Hurricanes

Earthquakes