Which is correct?

1. How did you get home / get to home after the party?

2. I like to read in bed / in the bed before I go to sleep.

3. Shall we meet after work / after the work tomorrow evening?

4. I love swimming in sea / in the sea.

5. It's nice to travel around, but there's no place like home / like the home!

6. Sam likes to go to bed / go to the bed early, and get up early.

7. I didn't sleep well in the hotel. Bed / The bed was uncomfortable.

8. How long did it take to cross the ocean? How long were you at sea / at the sea?

9. What time do you usually start work / the work in the morning?