Question

1. Раскройте скобки, употребляя глаголы в Present, Past или Future Simple Passive. 13. During the Renaissance arts and science underwent great changes. In architecture these changes (mark) by a return to classical forms and proportions of ancient Roman buildings. 14. The consignment (deliver) to the customer by next Monday. 15. Sensors (use) to check variations of light, heat, temperature, position, moisture and many other physical data. 16. Velocity (measure) in kilometers per hour, miles per hour, or meters per second. 17. In arc welding the intense heat needed to melt metal (produce) by an electric arc. 18. Diesel engines commonly (use) in heavy machinery, locomotives, ships and in cars. 19. If various objects (connect) to form separate paths between the terminals of a source of electric current, they are said to be “connected in parallel”.

Answer 1

During the Renaissance arts and science underwent great changes. In architecture these changes are marked by a return to classical forms and proportions of ancient Roman buildings.
The consignment will be delivered to the customer by next Monday.
Sensors are used to check variations of light, heat, temperature, position, moisture and many other physical data.
Velocity is measured in kilometers per hour, miles per hour, or meters per second.
In arc welding the intense heat needed to melt metal is produced by an electric arc.
Diesel engines commonly are used in heavy machinery, locomotives, ships and in cars.
If various objects are connected to form separate paths between the terminals of a source of electric current, they are said to be “connected in parallel”.

Answer 2

13. During the Renaissance, arts and science underwent great changes. In architecture, these changes were marked by a return to classical forms and proportions of ancient Roman buildings. (were marked) 14. The consignment will be delivered to the customer by next Monday. (will be delivered) 15. Sensors are used to check variations of light, heat, temperature, position, moisture, and many other physical data. (are used) 16. Velocity is measured in kilometers per hour, miles per hour, or meters per second. (is measured) 17. In arc welding, the intense heat needed to melt metal is produced by an electric arc. (is produced) 18. Diesel engines are commonly used in heavy machinery, locomotives, ships, and in cars. (are commonly used) 19. If various objects are connected to form separate paths between the terminals of a source of electric current, they are said to be "connected in parallel". (are connected)