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Read the text below. Use the words given in Capitals at the end of each line to form a word that fits in the space in the same line
IV Change Active Constructions into Passive 1. Engineers are building a new multiple-track line in this region. 2. They have just constructed this modern track to link central and eastern regions of the country. 3. The railroad engineers installed high-quality steel rails and concrete sleepers on this line. 4. All countries have adopted a standard gauge for their railroads. 5. Railroad builders use steel fishplates to join rails end-to-end. 6. Workers weld together standard rails to make continuous welded rails. 7. Engineers used crushed stone and gravel to make good ballast. 8. Engineers employ special equipment to make the land for the roadbed smooth and level. 9. Railroad engineers planned the route for the future railroad line with the least possible grades and curves. 10. Steep grades limit both the speeds of trains and the loads carried. 11. Engineers often design railroad bridges and tunnels along the route. First, student A will write three questions using three of the words in the first column, and student B will write three questions using three of the words in the second column. Then partners will exchange papers and write the answers. Discuss your answers with your partner
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