Supply the missing members of these words families. Check your answers with the dictionary. The first word is done for you: 1) economy - economic, economics, economy, economist, economically, to economize.
2) to govern 3) to elect
4) to employ 5) to inflate 6) to educate
7) to qualify 8) bureaucrat 9) to corrupt 10) democrat 11) nature
12) to support 13) to contribute 14) power
15) industry
16) environment
17) campaign 18) law
19) to solve 20) politics

1. There are a lot of dictionaries in the world.

2. Teachers usually ask their students to have a vocabulary to write down new words into it.

3. Please, give me that big dictionary from the shelf.

4. Everyone who learns English, is supposed to be aiming to extend his or her vocabulary.

5. There is a vocabulary at the end of our textbook.

6. You can learn a lot about the language if you open a dictionary.

7. Pushkin's vocabulary is different from Gogol's vocabulary.

8. How many words are there in the english dictionary?

1. There are lots of dictionaries in the world.

2. Usually, teachers ask their students to have dictionaries so as to put down the new words.

3. Please, give me that large dictionary from the shelf.

4. Everyone who learns English, is supposed to be aiming to extend his or her vocabulary.

5. At the end of every studying book there is a dictionary.

6. You can find out lots of things about a language, when you open a dictionary.

7. Pushkin's vocabulary is different from Gogol's.

8. How many words does the English vocabulary contain?