Choose the correct alternative.

Hi Sara,
How are you? I'm having a great time in Namibia.
Our group is small and ... very well by our guide. ... some amazing things already and ... some fantastic landscapes.
Last weekend we went to a National Park. ... to a watering hole where an amazing range of animals
... . We were told that the numbers ... since the National Park ... .
... that the accommodation there was quite basic, but it was fine. ... a big tent each, and there are outdoor showers and so on, which ... very clean.
Our guide tells us lots of funny stories. He ... to South Africa by his family to work in a bank, but he ... it. So he ... very badly in order to ... his job. He kept us laughing for hours.
Tomorrow ... another group and going to see some rock paintings. ... quite recently, so we're one of the first groups ... them.
I'll email again when I can ... to the Internet.
Love,
Max