5.
Sam hasn't been as __________ as he usually is.
7.
The __________ wings of the newborn bird could not lift it off the ground.
8.
His trip was successful, __________ tiring.
9.
Factories must __________ oil before it can be used as fuel.
10.
The __________ caused major damage to both cars.
11.
The hacker attempted to __________ the computer's security system.
14.
Working abroad is __________ to many people.
16.
__________ architecture makes very good use of space.
19.
Many publishers __________ their newspapers directly to homes in their area.
20.
It was __________ waiting ten hours in line for the tickets.
22.
Many settlers became rich during the __________ of the California gold rush of the 1800s.
28.
Deer are very __________ animals.
29.
Although the development of advanced methods will continue to change the face of healthcare, moral beliefs often collide with scientific advancements, slowing down the progress of some healthcare treatments.
30.
The __________ pianist will be giving a concert this weekend.
31.
Throughout history __________ were created in an attempt to explain many common natural occurrences.
33.
Recent polls suggest that fewer people see an advantage in moving to the city than they used to.
34.
The government cut taxes in order to __________ spending.
36.
With the __________ of computers, many tasks have been made easier.
37.
Is there any __________ in arriving early?
