Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct word for each of the blanks. Carefully conducted studies that have followed the children of working mothers have not been able to show any long-term problems, compared with children whose mothers stayed at home. My personal______ (41) is that mothers should be allowed to work if they wish. Whether we like it or not, there are 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 ______(42) to see it lost. Then there are many who must work out of pure economic _______(43) . Many mothers are not ______(44) 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 or the kind lady across the street, in reality, however, many parents do not have any choice; they have to accept anything they can get. Be prepared! No _______(46) how good the childcare may be, some children are going to protest wildly if they are left. This is a_____ (47) 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______ (48) . Make sure that in the first week, you allow plenty of time to help your child settle in. All children are different. Some are independent, while others are more ______(49) to their mothers. Remember that if you want to do 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:_______(44)