45. —Could I borrow your digital camera, please? —Yes, of course you ________.
The minute I opened the window, _______.
He was working quietly, with all his attention _______ on the task.
The earthquake in Yushu _______ roughly one month before the second anniversary of the earthquake in Wenchuan.
We need to “spread a little happiness”, _______ the song goes.
. If the day _______ wet, we may have to change our plans.