... functions, as, for example, the heart, the liver(D)or the lungs VanMau.Net Page 14 MÃ ĐỀ 31 VanMau.Net MÃ ĐỀ 31 A 41 B B 42 A B 43 C A 44 A A 45 D D 46 C C 47 A A 48 D B 49 B 10 C 50 A 11 D 51 ... learn something essential, something they will need to get on in the world?” Don’t worry! If it is essential, they will go out into the world and learn it Question 31: What does the author think ... the help of other children if he wants it, what this word says, what the answer is to that problem, whether this is a good way of saying or doing this or not If it is a matter of right answers,...