Answer:
2. This is a photo of Henri Matisse.
3. Henri Matisse was a great artist.
4. Before Matisse was an artist, he was a lawyer.
5. Matisse's paintings are in museums all over the world.
6. In this photo, Matisse is in the south of France.
7. We see four birds outside their cages.
Explanation:
Make sure that the sentences make sense.
If they don't add a word.
The bold words is what should be corrected.