=>
1. The hotel where we spent our honeymoon has been demolised. (where -> đtqh chỉ nơi chốn)
2. The couple posted a Christmas present to their daughter who lives in South Africa. (who -> đtqh chỉ người)
3. We will have to cancel the show unless we sell more tickets. (unless = if..not)
4. Both I and you know what really happned. (both I and you : cả tôi và bạn)
5. I felt he was wrong although I didn't say so at the time. (although S V : mặc dù)
6. Mrs. Weaver had to work full-time so as to earn a living for herself and her family of five children. (so as to V : để)
7. He is such a bad-tempered person that no one can work with him for long. (such a/an adj N that : quá...đến nỗi)
8. Jill, as well as, Kate has been invited to the party. (As well as : cũng như -> động từ chia theo chủ ngữ thứ nhất)
9. When the teacher came into the room, everyone stopped talking. (when QKĐ, QKĐ : hành động xảy ra trong QK)
10. We have seen a lot of changes which are good for business. (which -> đtqh chỉ vật)