His grandparents have been dead ( ) seven years. (for, since)
举一反三
- It ______ 3 years since his grandma ______. A: is; died B: is; has died C: was; died D: is; has been dead
- It has been about seven years since they____.
- Both of his parents for many years, leaving him a homeless child. A: have died B: died C: have been dead D: have been dying
- It has been about seven years since they____. A: got married B: got marry C: get married D: have married
- His grandma ______ for 5 years. A: has dead B: has died C: has been dead D: has been died