Complete the sentences with words or a phrase from 1.

Gap-fill exercise

Fill in all the gaps, then press "Check" to check your answers. Use the "Hint" button to get a free letter if an answer is giving you trouble. You can also click on the "[?]" button to get a clue. Note that you will lose points if you ask for hints or clues!
   activated      checked      take      taken   
1. Let's have a photo together.
2. I'll get someone to a picture of us.
3. Let me get this robot , so you can talk to him.
4. We have all visitors' identity to improve the centre security.