This is ___that they all want to but it

The situation at Omaha Beach was so bad _______ the soldiers succeeded in landing on the beach with a lot of people losing their lives

The poem _____ in tomorrow’ s literature class is from a collection of classic works. [ ]

When I try to understand ________ that prevents so many children from being happy, there seem to be three causes.

A lot of famous doctors gathered in Harbin_________ save “ China’s most beautiful teacher” –Ms Zhang Lili.