He had no special ______ and was treated just like every other prisoner.
Two explosions near the finish line of the Boston Marathon killed at least 3 people and injured more than 180 others, and currently FBI has figured out how it __________.
A person ________ with H7N9 viruses will be more likely to die of lung dysfunction.
The children talked so loudly at dinner table that I had to struggle _________
At present, computer knowledge has become ___________ requirement as the ability to read and write.
Make sure the gas is turned off after a bath, which would ________ cause danger.