the 22nd SEA Games / first time/ Vietnam/ host/ big event/ Games/ successful/ organize//

Although the 22nd SEA Games was the first time Vietnam hosted such a big sports event, but the Games were successfully organized.

Although the 22nd SEA Games was the first time Vietnam hosted such a big sports event, the Games were successfully organized.

The 22nd SEA Games was a first time Vietnam hosted so big a sports event; therefore the Games were successfully organized.

The 22nd SEA Games was the first time Vietnam hosted so big sports event, but the Games were successfully organized.