выбрать ошибку к каждой строке,но ошибки может и не быть
LEARNING A FOREIGN LANGUAGE

0 When one learning a foreign language, the selection of a system

00 of teaching becomes a calculation of time, money and need.

1 French learnt at school may be very enough to book a hotel room or

2 shop in a supermarket but will not must be enough to

3 understand and contribute on to a social conversation.

4 Even the ability to mix socially leaves one far away from having a

5 full understanding of a language and its usage. What

6 are the more best ways of learning a language? A book

7 alone gives a limited guide to pronunciation, which it is

8 essential to understanding and being understood. Students

9 keen on to learn should read newspapers, listen to the radio

10 and to watch programmes in the target language. Of course, this is

11 easier in the case of a European language than an obscure

12 language such as the Thai or Armenian. Ideally, students should

13 attend a class. Needless is to say. the establishment must

14 be chosen carefully - language teaching attracts some

15 dishonest people who they want to get rich quick.

Все отмеченные слова лишние.

0)      one 

00)   –

01)   very

02)    must

03)   on

04)   –

05)   –

06)   more

07)   it

08)   –

09)   on

10)   to

11)   –

12)   the

13)   is

14)   –

15)   they