Some historians state that if Hitler had not invaded Russia, he ________ the rest of the world.
- (A) had conquer
- (B) Would conquer
- (C) would have conquered
- (D) Conquered
- (C) would have conquered
Businessmen know that incentives ________ to increase our productivity.
- (A) make us want
- (B) make us to want
- (C) making us want
- (D) makes us wanting
- (A) make us want
Since more than 80 percent of all polio patients manage to get vaccinations, only about 20% children must ________ with polio.
- (A) grow up
- (B) to grow up
- (C) growing up
- (D) have grown up
- (A) grow up
Just like humans, animals also need a dentist ________ their teeth.
- (A) to fill
- (B) filled
- (C) filling
- (D) to be filled
- (A) to fill
If services are increased, automatically, taxes ________.
- (A) will probably go up
- (B) probably go
- (C) probably up
- (D) going up probably.
- (A) will probably go up
We observed over the years that people with little or no technical background ________ to understand sign language.
- (A) learn
- (B) learning
- (C) learned
- (D) learns
- (A) learn
Xenon ________ non-reactive. as a cooling agent because it is highly
- (A) used
- (B) is used
- (C) is using
- (D) that it uses
- (B) is used
For chemists, an important characteristic of radioisotopes is that ________ decaying occurs in half-lives.
- (A) they
- (B) them
- (C) they’re
- (D) their
- (D) their
When you heat water to 212 degrees F ________ as steam.
- (A) it will boil and escape
- (B) it is boiling and escaping
- (C) it boil and escape
- (D) it would boil and escape
- (A) it will boil and escape
It is necessary ________ the approaches to an intersection, the road designs, and the signals in such a way as to best accommodate the expected traffic flow.
- (A) plan
- (B) to plan
- (C) planning
- (D) the plan
- (B) to plan