Câu VI: Read the following passage on native Americans, and mark the letter A, B, C or D on your answer sheet to indicate the correct word or phrase for each of the blanks from 41 to 50. WORKING MOTHERS Carefully conducted (41) ______ that have followed the children of working mothers have not been able to shown any long-term problems, compared with children of working mothers stayed at home. My personal (42) ______ is that mothers should be allowed to work if they wish. Whether we like it or not, there a number of mothers who just have to work. There are those who have invested such a big part of their lives in establishing a career that they cannot afford to see it lost. Then there are many who must work out of pure economic (43) ______. Many mothers are not (44) ______ out to be full-time parents. After a few months at home with a much loved infant, they feel trapped and isolated. There are a number of options when it (45) ______ to choosing childcare. These range from child minders and nannies through to Granny of the kind lady (46) ______ the street. (47) ______, however, many parents don’t have any choice; they have to accept anything they can get. Be prepared! No matter how good the childcare may be, some children are going to protest wildly if they are left. This is a (48) ______ normal stage of child development. Babies separate well in the first six months, but soon after that they start to get a crush on Mum and close family members. Make sure that in first week you allow plenty of time to help your child settle in. All children are different. Some are independent, while others are more attached to their mothers. Remember that if you want to (49) ______ the best for your children, it’s not the quantity of time you spend with them, it’s the (50) ______ that matters. Trả lời câu hỏi dưới đây:_________(49)