29.In 1778, Banks was elected_____president of_______Royal Society,___________position he held for 42 years.
English is a language shared by several diverse cultures ,each of____ uses it somewhat differently .
The old town has narrow streets and small houses _____are built close to each other.
She showed the visitors around the museum, the construction _____had taken more than three years.
Between the two parts of the concert is an interval, __________ the audience can buy ice-cream.
It was April 29,2001 ____ Prince William and Kate Middleton walked into the palace hall of the wedding ceremony.