【正文】
一般現(xiàn)在時的被動語態(tài): am/is/are+過去分詞 一般過去時的被動語態(tài): was/were+過去分詞 一般將來時的被動語態(tài): will be+過去分詞 Wait a moment. My mother is cooking lunch. People were hunting the wolf everywhere last year. Wait a moment. Lunch is being cooked by my mother. The wolf was b