RELATIVE CLAUSES

Going to the cinema is something ______ she enjoys doing.
1. that
2. which
3. that / -
The Orient express, ______ is one the most famous trains in the world, is very expensive.
1. that
2. which
3. -
The house ______ is next to ours has been sold.
1. which
2. that
3. which / that
That´s the man ______ was at the pub last night.
1. who
2. that
3. who / that