Tosucceedinascientificresearchproject________.
Agreatnumberofsmallpowerstations________(setup)intheircounty sinceliberation.
Ipreferthisdiagram________thatone.
Ifound________toanswerallthequestionswithinthetimegiven.
Wewerebusy________(get)thingsreadyforthetrialproductionwhenhephonedus.
