Use the required active or passive form of the verbs in brackets. "let's go and see what (to do) at our new house now", said dorothy. the construction of a new house on the same street (to plan) for several years. the contractor (to be)at work only a few days. "i'm sure the whole cellar ( to dig) by this afternoon and they ( to begin) to put in the wall," continued dorothy. as they ( to approach ) the place which ( to call) " our house lot" for several months already, they (to see)that the gravel ( to haul) to the top of the hill where the bags of sand and cement already ( to unload) and a small concrete mixer (to set up) . mr. anderson, the contractor, ( to bow) to them. "all our preparations for mixing the concrete (to finish) by the end of this day and then we ( to start)l up the machine tomorrow," mr, anderson said.