(2013·高考江苏卷)The president of the World Bank says he has a passion for China，________he remembers starting as early as his childhood.

(2013·高考浙江卷)The museum will open in the spring with an exhibition and a viewing platform ________ visitors can watch the big glasshouses being built.

(2013·高考浙江卷)The children，________ had played the whole day long，were worn out.

The volunteers will visit the primary school next Monday ,_______all the students are children of migrant workers,

--- I want to know whether the day       I am looking forward to will come today or tomorrow.
--- Does that make any difference?

He has written a book_______I have forgotten.

The book tells stories of the earthquake through the eyes of those _______ lives were affected.

Besides wildlife on land, there are species living in the oceans _______ we still know little.

We’re visiting Mr. Li, about _______ films people talk a lot.

Today，we’ll discuss a number of cases ________ parents have  much  difficulty  in  communicating  with  their  children.