Answer: The time period was from a time ago. At least before they had whiteboards and still when they had to use wooden ovens to keep warm instead of a heater. The chalkboards aren't used anymore and not many teachers refer to children as primary children.
Explanation:
Its gonna be b trust me i seen this before on my test
Before writing anything, you must understand what you're writing about, or your topic. If you're writing a persuasive essay on why people should eat more kumquats, well you have to find out what kumquats are, firstly. Of course, you also have to understand your thesis. Without a strong thesis your essay will leave a lot to be desired
Not sure if this is right, but I think it is
(1. "O heavy lightness! serious vanity!"
(2. "Feather of lead, bright smoke, cold fire, sick health!"