—It’ s getting dark. Has Mr. Johnson finished his house?—I have no idea,but this morning he was painting it.
__________ 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.