Jim passed the driving test, __________ surprised everybody in the office.
74.Was it during the Second World War_____ he died?
75.Is ____ necessary to complete the design before National Day?
76..I don’t think ____ possible to master a foreign language without much memory work.
77.Does ______ matter if he can’t finish the job on time?
78.It was not _____ she took off her glasses _____ I realized she was a famous film star.