(1) A: Good morning,Mary!Do you like swimming B: Yes,I do. A: ___46___ do you usually go swimming B: I often go swimming ___47___ my friends at weekends. A: So you are a good swimmer,arent you B: Well, just so-so. ___48___ we go to swim next Saturday A: ___49___ notBut well have to find a good place. B: I will let you know over the phone as ___50___ as I find one. A: Great!