Read the interview of a special effects technician from a film studio describing how the actor who played Superman was made to fly. Complete the paragraph using the correct form of the verbs.
Cover, film, dress, project, build, hide, place, support, fix, attach
First the Niagara Falls (1) .. from a helicopter.
A wall (2) ... and this (3) ... with a great big screen.
Then the actor (4) ... in a steel waistcoat which (5)... by his costume.
The waistcoat (6)... to a horizontal steel bar which (7)... securely to the wall about 50 metres high.
Lots of mattresses (8)... underneath in case the actor would fall.
The background film of the Niagara Falls (9) ... on to the screen and filmed again, that time with the actor in place.
Then the actor appeared to be flying over Niagara Falls.
1. A computer is a device for treating information.
2. Methods of processing raw materials are wide and various.
3. Various types of machinery are used for performing unit operations at the
processing plants.
4. Pasteurization is the process of destroying bacteria and preventing milk from souring.
5. Butter is a dairy product made by churning the cream.
6. Condensed milk is often treated by adding sugar.
7. The high-class mixer is designed for mixing any kind of dough for mass production.
8. After having been churned the butter mass is colored if necessary.
9. After pasteurization, the milk may be homogenized by placing it in a highpressure pump machine.
10. Vegetables and fruit are usually preserved by canning and freezing, drying, etc.