They spent half a year in building the library.
It_______ ______half a year ______ _______the library.
It is three years since he joined the army.
He _____ ______ _____ the army ______three years.
Bob is fatter than Kate. Kate is______ ______ fat______Bob.
How beautiful the park is! _______ _______ _______ __________ it is!
The classes begin at 7:20 a.m.. The classes ______ ______begin______7:20 a.m.
She went to bed after she finished reading the book.
She didn’t go to bed______she _____reading the book.
Our teacher still went on with his work. Our teacher still went on______.
It’s time for supper. It’s time ______ ______ _________.
