Как правильно поставить предложение из этих слов : 1 . been , i , to , amerika , twice , have 2. have , they , never , to , been , london 3.george, has,come,yet , not. 4 . you , heard, about , ever , him

1. I have been to America twice.
2. They have never been to London.
3. George has not come yet.
4. Have you ever heard (something) about him.

То что в скобках в 4 это просто подходит по смыслу)