8. вставьте вместо пропусков глаголы: to enable - давать возможность, to allow - позволять, to make - заставлять, to cause - вызывать. переведите предложения на язык. примечание: обратите внимание на то, что после глагола to make в значении «заставлять» инфинитив употребляется без to. 1. the rise in temperature the mercury rise up the tube. 2. the travel from london to birmingham much more quickly than before. 3. the use of tractors more food be produced more cheaply. 4. the presence of oxygen the mixture burn rapidly. 5. the increase in exports the import more raw materials. 6. the risk of an explosion the workers leave the factory. 7. the sharp rise in temperature the engine overheat. 8. the presence of non-metallic constituents in iron behave in various ways. 9. the growth of industrial towns many people leave the countryside. 10. the differential gear the two rear wheels turn at different speeds.