His first lecture is of great use to ourdevelopment But his latest one is ______ worth attending

_____ to the delight of the schoolchildren, they will have a longer winter holiday which falls a week earlier than they have expected width=”117″ valign=”top” style=”width:876pt;padding:0cm 5pt 0cm 5pt”

The man will have to wait all day _______ the doctor works faster.

A serious study of physics is impossible _____ some knowledge of mathematics .

Hans is the second _______boy in his class.