31. She has been working at the clothes shop since May.
32. I haven’t been to the new electronics shop yet.
33. We have never attended a cookery course
34. You have been packing all morning.
35. Have you already read this book?
36. Mary has been cooking dinner for 2 hours now!
37. Has he ever travelled around London?
38. They have bought a pet dog. It’s cute!
39. They are wet. They have been walking in the rain.
40. How long have you been learning English?
