97When he was in America, he made a journey of seven hundred miles _____ purpose to get a glimpse of the Niagara Falls

My friend has returned from the UK. She ______ atOxford for four years, during which we communicated with each other on theInternet.

It was _______ he said that _______ me feeling frustrated

You really need to go out and get some fresh air and sunshine．You ___overworkedduring the last two weeks

CCTV-10 often plays _____ around the world . It canhelp us learn more about not only nature but also different cultures andcustoms.