Complete with the present perfect continuous or present perfect. A: Is this your dog? How long you (have) it? B: I (have) it for five moths now. A: You (teach) your dog to obey yet? B: I (teach) him to obey all this time but I am a bad teacher? A: You (hear) anything about A Dog Training School? I (take) my dog there for three months now and the instructor (teach) him some useful skills.
B: Yes, I (hear) about that school. I (think) about enrolling my dog there as well.