I know Mr Brown; we ______ to each other at an international conference.
Tom had prepared carefully for his driving test so that he could be sure of passing it on his first__________
Developing a low-carbon economy is__________global topic and the world needs__________clean revolution with participation from everyone, decision makers to the children.
It is generally considered unwise to give a child_____________he or she wants.
How surprising ______ he should have refused to come !
. He arrived at last, ________ .