Not knowing his address , she had some difficulty ________ his house.
The town has a concert hall and two theatres. The _______ were both built in the 1950s.
That warmhearted woman often helps ______ is in trouble.
---You ____ him more help, even though you were very busy.---Well, now I regret not.
---The last one _______ pays the meal. ---Agreed!
Where to get the materials and how to get them ________ at the meeting.