Answer:
1. b. ship
2. c. journey
3. for 1. they sailed (only ships sail) and 2. they traveled/sailed to somewhere else, "they sailed in the Atlantic" to "visit new places." And that's usually called a journey
4. a.
I wrote my answer on my laptop, then took a photo and attached it. Hope it helps and it is what your looking for!
I Think the answer is C the curtain, a second theater in the area, was built.