The dog may be a good companion for the old. ___________, the need to take it for walks may be a disadvantage.
John shut everybody out of the kitchen _________ he could prepare his grand surprise for the party.
—Did you remember to give Marry the money you owed her?—Yes, I gave it to her _______ I saw her.
The man will have to wait all day _______ the doctor works faster.
Although he was in poor health, Robert succeeded ______ other more famous engineers failed.
It was ________ Benazir Bhutto, former Pakistan prime minister, was leaving the rally(集会) that the suicide bomb happened, ________ the world felt sorry.