Choose the right words to complete the sentences.

Choose the correct option.

This cat is [so|such|such a] cute that I can't leave it alone.

It was [so|such|such a] good weather that we spent the whole day outside.

His desicion is [so|such|such a] obvious.

Ruskeala Mountain Park is [so|such|such a] nice place to visit on weekends from Saint Petersburg.