1. to listen My head hurt because I ... to music for three hours. – I knew the names of the robbers because I ... to the news on TV.
2. to build
They ... a new school for six months when there was an earthquake. – They ... a new block of flats by December.
3. to fly
By the time the sun went down the couple ... over the Pacific ocean for five hours. – By the time the sun went down the couple ... more than 500 km over the Pacific ocean.