用括号中所给动词的正确形式填空，使短文完整。
Now I      (read) an article about Kevin Richardson. He is a South African animal behaviour scientist who has spent many years        (live) with lions in an animal reserve. He has created such love and trust with the lions that he       (consider) to be one of the family. Kevin never       (worry) about the danger of being so close to the lions, though if you watch him lie down with three or four huge lions, you wonder if maybe he should! He knows their personalities in the same way as a mother knows about her children. So far, he    (make) documentaries about his experiences. His wonderful film, White Lion, follows the story of how a very special lion survived, though he       (face) many problems.