句子写作：He is very busy preparing IELTS. He has no time to play.

句子写作：HeisverybusypreparingIELTS.Hehasnotimetoplay.

Whatarethekeyfeaturesofaresearchpaper?

What are the characteristics of good writings?

句子写作：Today at school Mr Moore brought in his pet rabbit. He showed it to the class.