Put the verb into the correct form, active or passive. was built. (build) over 100 years ago. 1 This house is quite old. It 2 My grandfather was a builder. He built. (build) this house many years ago. (sell) it.' 3 Is your car still for sale?' 'No, I 4 A: Is the house at the end of the street still for sale? B: No, it (sell). 5 Sometimes mistakes 6 I wouldn't leave your car unlocked. It 7 My bag has disappeared. It 8 I can't find my hat. Somebody 9 It's a serious problem. I don't know how it 10 We didn't leave early enough. We 11 Nearly every time I travel by plane, my flight 12 A new bridge and the bridge (make). It's inevitable. (might/steal). (must/take) it by mistak (can/ solve (should / leave) earlie (delay). (build) across the river. Work started las (expect) to open next year. (must / steal).​