Problem: Write the next sentence for:
How to study the use of catalysts in chemistry
Define the process.
Catalysis of chemical reactions refers to a process in which an external chemical agent is used in order to speed up a chemical process which is typically a chemical transformation or a chemical reaction. Catalysts that are known in the chemical literature are of several types.

OPTIONS:
- These will include : Aquariums which learn the process of creating, representing, and storing a chemical. Chambers which can learn the process of storing and storing a chemical at the beginning and then using it again the process usually takes between ten and seven days to correct.
- The more catalysis of a chemical to make further changes in reaction techniques, the more likely the test result is to be accurate. Before proceeding, the most important thing is to work out what the two chemical reactions are.
- All of them have the same role and purpose which is the acceleration of chemical processes. Chemical catalysts usually enhance the rate of chemical reactions by lowering its energy barrier or activation energy of the chemical reaction.
- Catalysts you study possess large accelerators, injected (hopefully through their ability to release substantial converted ions), molecules that undergo a process, and reactions that can be injected into their respective respective containers. A chemistry study that uses catalysts each time it happens has its starting point..

Next sentence: All of them have the same role and purpose which is the acceleration of chemical processes. Chemical catalysts usually enhance the rate of chemical reactions by lowering its energy barrier or activation energy of the chemical reaction.

context: A man runs toward a skating ramp quickly. We then see several clips of people on skateboards, performing stunts. we

OPTIONS:
- watch several clips of people in different poses.
- then see a close up of a gear change tube.
- see tire swings and climbing.
- see a competition, and people celebrating between stunts.
****
next sentence for the context: see a competition, and people celebrating between stunts.

IN: What happens next?

How to stay updated on your vaccines
Obtain a yearly influenza vaccine.
The flu vaccine is available to everyone in the general population every year. It normally becomes available in the late fall months.

OPTIONS:
- You can obtain the vaccine at an inpatient hospital or by driving an alternate route to your hotel or workplace. The vaccination is usually administered in the first day of each month for 1 year.
- The vaccine offered each year is slightly different, as it is tailored to the 3 strains of influenza that are most likely to be problematical in the coming year. To stay fully up-to-date on your vaccinations, it is recommended to see your family doctor for a flu vaccine every year.
- Just like the flu virus, it's a vaccine that can last up to several years. Each year thereafter, the immune system systems are activated, allowing the infection to spread into the environment.
- You may need to buy this vaccine yourself if you find that you are sick more frequently. Vaccinating your virus annually differs if you are still pregnant or lactating.

OUT: The vaccine offered each year is slightly different, as it is tailored to the 3 strains of influenza that are most likely to be problematical in the coming year. To stay fully up-to-date on your vaccinations, it is recommended to see your family doctor for a flu vaccine every year.

Problem: How does the next paragraph end?

There is smoke and lights and words on the screen. The smoke is rolling around a hat. a person

OPTIONS:
- is blowing smoke out of their nose and smoke rings.
- is competing in the curling game.
- is cleaning the lenses of a large piece of glass.
- is smoking from a can.
A: is blowing smoke out of their nose and smoke rings.

IN: Write the next sentence in this paragraph:
A man is belly surfing as a wave arrives. He stands up on his surfboard and rides the waves. a woman reporter
OPTIONS:
- talks to a man next to the board.
- is interviewing him on the beach.
- talks to a man about the surfer.
- is interviewing the surf boarder as the waves got bigger.

OUT: talks to a man about the surfer.

Problem: How does the next paragraph end?

A young man is helped putting on an apron and cameras take picture of the event. a group of people

OPTIONS:
- stand and play tug of war while people holding a camera discuss behind stepping screens.
- make trays of cookies together.
- are swimming around in the pool.
- are shown and they? ingress water in large drinking fountains and a man walks around holding a leaf blower.
A:
make trays of cookies together.