1. I’ve come here to photograph one of my favourite little — meerkats. 2. These meerkats are wild. 3. You always have to very vigilant. 4. It can sometimes be hard to you over the long grass. 5. I’ve spent a lot of time these three-week-old baby meerkats.

Here are the sentences completed with appropriate words:

1. I’ve come here to photograph one of my favourite little animals — meerkats.
2. These meerkats are in the wild.
3. You always have to stay very vigilant.
4. It can sometimes be hard to spot you over the long grass.
5. I’ve spent a lot of time observing these three-week-old baby meerkats.

Feel free to ask for further assistance or adjustments!