语法填空（每小题1分，共5题，满分5分）
The number of children who have lost parents due to AIDS__________ _________（expect） to rise to over 26 million in 2011.
-Have you moved into your new flat?
-No, I haven’t. It________ _________ __________ （decorate）at present.
Listen ! Do you hear someone__________（call） for help?
Mrs White showed her students some old maps__________（borrow）from the library.
With Father’s Day around the corner, I have taken some money out of the bank ____ _______（ buy） presents for my dad.