It means exactly what it says...to write about what you know. If you know about something than you'll have more to say and have an opinion. If you don't know about a subject...there's less to say.
Answer:
Explanation:
They were doing a very good thing. They were making a short discussion about a solution, then moving on to the next solution and a discussion. No answer was accepted until it was thoroughly discussed. Nothing was dismissed until the final suggestion was made. Then they went through all the decisions and decided on the best one.
1 ben is the cat
2 the rat hid in tye box
3 the rat ran out the door
4 the cat is fat
Answer: It can be, Seherr buys wedding dress from her friend's boutique.
Explanation: I add the from.