You cannot imagine what great trouble I took ______your house.

With more applications to be invented ______ computers, they are sure, for the most part, toimprove our life quality.[ ]

The government has __________ a committee to examine the fishing industry.[ ]

The thief entered the room without ______________.

— How is the man injured in the earthquake?— The doctor said if ________ in a proper way, he was likely to be saved[ ]