XI. Arrange the following words according to:

1. similar meaning: enormous, excessively, various, great, erection, different, brilliant, a great deal of, splendid, extremely, building, include, involve, many;

b) opposite meaning: different, simplicity, slowly, the same, military inconvenience, non-military, complexity, rapidly, convenience.

X. Translate the following word-combinations

practical work; experimental plot; basic knowledge; research workers; designated route; chief problem; electronic device; electric current; an assortment of; air humidity; wind speed; thickness of snow; field work; at any speed.

XI. Build corresponding a) nouns, b) verbs, c) adjectives by way of conversions and translate them into Ukrainian

a) verb-noun	b) noun-verb	c) verb-adjective
to turn	a number	to correct
to work	a point	to research
to switch	a face	to hand
to point	a hand	to spring
to start	a date	to summer
to end

Додаткові тексти

Text В

ROM (read-only memory). A compuler has to have a built-in set of instructions. It has to know what to do when it is turned on. Different computers have different kinds of instructions in ROM, but some instructions are standard and necessary for all computers. For example, all computers have to know how to do various mathematical computations.

The instructions built into ROM are there permanently. The computer can "read", or follow, the instructions in ROM, but it

cannot change them or add to them. That's why the memory is called "read-only".

RAM (random-access memory). RAM is the memory that holds the software and other input data while you are working on them. When you used the keyboard to enter the names of the picnickers, you put the names in RAM. This kind of memory is called random access because instantly go right to any part of the stored data or program. You do not have to run through all the data stored up to the part that you want to see. You can easily change input data that is stored in RAM. For instance, you can add a missing name or correct a misspelling. However, many commercial software producers write their programs in such a way as to make it very difficult for you to change them.

RAM is temporary memory. When you turn off the computer, everything that has been stored in RAM disappears. If you want to save data that is stored in RAM, you have to store it externally — that is, outside the computer. As you know, you can store programs and data on disk.

The amount of RAM varies from one computer model to another. But no matter how much RAM your computer has, it is not unlimited. At some point, the memory will be filled. When that happens (or even before it happens) you will need to transfer data from the filled internal storage to some form of external storage, such as a disk.

Text C