Он написал много работ и романов, к

Он написал много работ и романов, которые имели успех, поэтому швейцарцы гордятся им.

Результаты (английский) 1:

He wrote many works and novels, which have had success, so the Swiss are proud of them.

Результаты (английский) 2:

He has written many works and novels, which have been successful, so the Swiss are proud of it.

Результаты (английский) 3:

he wrote a lot of works and novels, which have been successful, however the swiss are proud of them.