There is a great danger if the driver has been drinking alcohol or taking drugs, or _____ by speeding or breaking down traffic laws.
He warned us that there would not be ___ gas to cook the meal.
--Is everything ready? ---We want ___ chairs.
The heavy snow ___ me __ to school.
Though Jane speaks Russian well, she thinks it necessary to learn ___ foreign language.
___ speak Germany and ___ speak English.