Mei Li:
The locomotive Mallard, the holder of the World Steam Speed record, was designed by which engineer??
Shuai Zheng:
sir nigel gresley
Mei Li:
A character from which Roald Dahl work appeared on a 1st. class issued in January??
Shuai Zheng:
charlie and chocolate factory
Mei Li:
In which book did Miss Marple first appear??
Shuai Zheng:
murder at vicarage