Ответ:

Объяснение:

48) 2. she has never seen Big Ben.

3. They have never visited France.

4. We have never travelled to the Red Sea.

5. You have never left Minsk.

6. Sam has never been to South America.

7. Nick has never swum in the river.

49) 1. Tim HAS never...

2. John has always wantED to go to Russia.

3. It HAS always....

4. I HAVE never...

5. WE have always DREAMT...

6. They have NEVER seen....

7. It has always BEEN