The purpose of the device is ______

 the

process.

Complete each sentence with a correct

form of the given word using proper suffixes: -ing, -ment, -ance, -ed, -or,

-(c/a/t)ion, -s:

install

a) We saw several for verification of measuring devices in this lab.

b) Before being in the computer, the program should be checked for viruses.

Match the two parts of the sentence:

_____ pressure is absolutely necessary in this

experiment.

Boron is used ______ solid propellants for

rockets.

Match the words to make a phrase.

For ______ electrical energy into mechanical

energy, we use a special machine.

Leaving the earth means _______ upwards against

gravity.

Translate into Ukrainian:

be engaged in

Translate into Ukrainian:

application