The reason _____ he gave for not coming to your birthday party is ______ his mother was ill.
21. ----Do you often enjoy listening to the rock music in your spare time? ----No, I don’t ______ rock music. It’s much too noisy for my taste.
35. —Tom took away our teacher’s cell phone without being permitted.—Really? I can’t imagine that he _______ have done such a thing.
33. _______, I have never seen anyone who’s as capable as John.
31. All the things ______ must be done well.
30. —Why! I ____ get you on the phone.— We ______ basketball on the playground when you phoned.