In lear'd astroronomer how does whitemans language describing the domain .

What is the probability of getting a license plate with 123 abc or abc 123?

Dogs make wonderful pets because they us stay happy and healthy. the topic sentence is "dogs make wonderful pets." , is this correct? i keep doubting myself.

Retell the main events of this story as jerry might tell them to his best friend when he returns from vacation or to his own son later in life. in the story through the tunnel