Complete each of the unfinished sentences in such a way that it has the same meaning as the sentence below it.
1) Minh isn't on the phone. It is hard to contact him. (which)
→ Minh ..................................................................................
2) She went out in spite of her sickness. (sick)
→ Although .............................................................................
3) Mary stayed with an English family when she was in English. (used to)
→ Mary .......................................................................................