The best way to explore _______ countryside is on _______foot.
Up to now, large quantities of food to Africa to save the starving people.
I like seeing kids happy and, if they_,it makes my job a lot easier.
When the Eiffel Tower was shown in 1889 at the world exposition, it was not very popular and came close to ______ down.
To British people,Canadians may sound American; to Americans,they may sound British. Canadians themselves insist on not being identified with .
There is strong evidence that the of a father increases the probability that a youngster will use drugs and engage in criminal activity.