Question

Robots can already clean floors and windows. There are soccer-playing robots and robots that do factory work that people used to do. Robot arms can even build things and make repairs in space. We can use computer software to communicate with robots and give them commands. They can even respond to our requests. Which topic sentence should be added to the paragraph? Which concluding sentence should be added to the paragraph?

Answer 1

Robots can already clean floors and windows. There are soccer-playing robots and robots that do factory work that people used to do. Robot arms can even build things and make repairs in space. We can use computer software to communicate with robots and give them commands. They can even respond to our requests.

Which topic sentence should be added to the paragraph?

ANSWER:  C. Robots can function in many useful ways.

Which concluding sentence should be added to the paragraph?

ANSWER: B. Robots are quickly becoming common helpers.

Answer 2

Topic sentence

Robots can already clean floors and windows.

Concluding sentence

We can use computer software to communicate with robots and give them commands.