I’ll lend you the book _______ I can remember who has borrowed it.
It is generally considered unwise to give a child _______ he or she wants.
______children whose parents had died in Wenchuan earthquake _____sent to live with families in other cities.
I can’t remember the name of the park _______ we had a picnic then.
Great attention must be paid ______ education, especially in the poor area.
---Is this car _________ you bought the other day? ---Yes, I like it very much.