给写个英语作文。
Helen的妈妈s要过生日了，Helen不知道送给妈妈什么生日礼物。她想给妈妈买件毛衣，但没有足够的钱，她问Ann有什么好的建议吗？请代Ann给Helen回信并阐明以下要点： 1。礼物是为了表达情意，它不能用金钱衡量的。 ; 2花钱买礼物还得向父母要钱; 3个人建议：买束花，再自制一张贺卡送给母亲。
Helen: I don't think a gift is necessary。 It only expresses our best wishes and we can't use money to take the place of it。
Also,it's bad for us to ask for some money from our parents to buy a gift 。In my opinion,you can buy some flowers and make a pretty card to you mother 。
yours Ann。
答：Dear Cathy: Thanks for your lettle.I know you want to let your mother have a ...详情>>
答：详情>>
