order English sentences

Put the following words in order to form a grammatically correct sentence.

1. is / city / cool / such / a / New York /
2. so / was / that / barely / could / he / walk/ tired /John /
3. while / had / We / were / such / weather / wonderful /we /on / holiday /
4. everybody / enough / There / sit / for /weren´t / chairs / to /