After school we went to the reading-room to do some reading, only to be told that it . ( 2012 .安徽 )
__________ he knew that his children would not find their way back this time.
Being poor, they had to build a__________ shelter out of tree trunks.
Jack's business is not as good as before, so he has to __________ the expenses of his company.
Look at the trouble I'm in! If only I__________ your advice.
—Do you know where David is? I couldn't find him anywhere.—Well. He __________ have gone far—his coat's still here.