题目内容
将下面短文中的主动语态转换成被动语态。
In America,before a baby is bom,friends throw a baby shower(产前派对) for the expectant parents.The friends usually hold the shower a month or two before the due date of the baby. The hosts invite friends to come and celebrate. Sometimes,the mother knows the gender of the baby. If so,friends select gifts for either a boy or a girl. If not,friends try to predict the gender of the baby. Some friends place bets on whether it is a boy or a girl. The parents will use the gifts from this event in the first year of the baby's life. The memories of this event will last a lifetime.
IV.
In America,before a baby is bom,a baby shower is thrown for the expectant parents. The shower is usually held a month or two before the due date of the baby. Friends are invited to come and celebrate by the hosts. Sometimes,the gender of the baby is known. If so,gifts are selected for either a boy or a girl. If not,friends try to predict the gender of the baby. Bets are placed by some friends on whether it is a boy or a girl. The gifts from this event will be used in the first year of the baby's life. The memories of this event will last a lifetime.