During the earthquake,the great part of damage and loss of life was_____the poor quality of the buildings, which couldn’t fight against its force.
After the new technique was introduced, the factory produced _______ in 2010 as the year before.
The increase in home computers means that families have much easier ________ to information.
_______ is known, John studies in _______ is considered the best school in the city.
Mr. Jenkins has been busy with his work these days and seldom _________ to come over to have a chat with me.
_________ it rain tomorrow, we would have to _________ the spring outing.