ⓐ Is there a doctor in the house? ________________________ A: Yes, is there. B: No, isn't. C: Yes, there is. D: No, they isn't. E: No, theirs not. ⓑ ______ the all-natural bread? Yes, it was very good. A: Did try you B: Did try C: Tried you D: Did you try E: Did you tried ⓒ The Olympic champion dove ______ the swimming pool from ten meters high. A: to B: into C: onto D: inside E: through ⓓ We ge..