1. Tour leader : The C bus gets a problem on its engine. Driver : Oh, no. Is it serious? Tour leader : ...let me get further imformation. a. Im so sorry b. Im not sure yet c. Im not serious d. Im surprised
2. A: The man lives under the water. B: ...That the man lives under the water. a. Im so sorry b. Im not sure c. Im not serious d. Im surprised
2.B I'm not sure
2. D
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