The scientist won the Nobel Prize in Chemistry, ________ made him famous all over the world.
. – Do you know Jim quarrelled with his brother? – I don’t know, ________.
. In no other countries ________ so large a proportion of their space to the activities of the movie and football stars.
. From this simple concept ________ that has caused a great change in farming.
. ________ when she started complaining.
. An awful accident ________, however, occur on the express the other day.