My dog, spot, 2.1. playing in the garden. i 2.2. in the living room one day, when i 2.3. him scratching at the door. when i opened the door i 2.4. see him covered in dirt all over. i 2.5. spot looking like that before! 2.1 a) loves b) is loving c) is loved 2.2 a) have sat b) have been sitting c) was sitting 2.3 a) hear b) heard c) was hearing 2.4 a) surprised b) was surprised c) was surprising 2.5 a) have never been seen b) never saw c) had never seen
2.2 - C;
2.3 - B;
2.4- B;
2.5 - C.