Complete the sentences with these time expressions.
after already before by the time earlier
2 ...Titanic hit an iceberg, it sank.
3 I had spoken to Taylor... that day, so I knew before any of the others.
4 The coastguard had... contacted them when their second engine broke down.
5 ...I left for my diving holiday in the Pacific, I wrote about it on my blog.
6 Had the ferry left... you arrived at the port?