Shelly had prepared carefully for her biology examination so that she could be sure of passing it at her first .
I don’t know who invented ________ telephone. It’s really ________ most useful invention.
----Whose advice do you think I should take? ----________.
——Will you require anything else? ——Yes, I like a whisky.
What worried the child most was ______ to visit his brother n hospital.
Free medical treatment in this country covers sickness of mind as well as ________ sickness.