Put the verbs in brackets into the Present Continuous, Present Perfect or Present Perfect Continuous Tense .
6) ... Vicky (to be) busy? — No, she ... (to watch) some programme on TV at the moment. She ... (to watch) TV since twelve o’clock.
7) ... you ... (to read) anything now? You ... (to read) for more than an
hour now. What ... you ... (to read)? — I ... (to read) a report of
my manager at the moment.
8) ... Elsa ... (to make) sandwiches yet? — No, she ... .She ... (to make) them for fifteen minutes now. She ... (to slice) cheese for the sandwiches at the moment.
9) ... it ... (to snow) outdoors now? — Yes, it ... . It ... (to
snow) since yesterday evening.
10) This sportsman ... (to be) exhausted. He ... (to run) for more than an hour now. Look! He ... (to run) more slowly!

Nowadays nobody doubts that English is one of the international languages around the world. The role of English in the society has significantly increased. Almost every adult in the world dreams of mastering spoken and written English. Moreover, they want their children to speak English well. There are many reasons for that. First of all, anywhere you travel people know this language. Secondly, all business around the world is made in English. In fact every area requires the knowledge of this language. Students know that English plays a significant role in education and their future career. For professionals profound knowledge of English is a good way to get a higher salary and quicker promotion. Thirdly,most books and periodicals are originally issued in English. Moreover, the majority of web sites are maid in English. And, it goes without saying that all computer programs and applications use the English language. Many famous films and songs are also in English. We can go on adding points to this list forever, this already clearly shows that English is the language of the entire world.

1. He is a photographer. He takes photos every day. He has taken photos since he was 18. He isn't taking photos now.
2. He is a football player. He plays football  every day. He has played football for 8 years. He isn't playing football now.
3. He is a singer. He sings songs at concerts. He isn't singing a song now.
4. She is a dancer. She dances every day at the theatre. She has danced since she was 6. She isn't dancing now.
5. She is a writer. She writes books. She has worked on the last book for many years.