Modern forms of transportation and communication havedone much to ______ the isolationof life inAlaska.

Professor Zhang gave all the textbooks to all the pupils, except ________ who had already taken them.

11.We should consider the students’ request the school library provide more books on popular science

___ it was already dark, they went on working in the fields

It is difficult to design a programme that will meet the__________needs of all our users.