．The sweater   ________   easily; isn't it suitable for a person as lazy as you? 

—Sorry we’re late．We ______ the wrong turning．—That’s all right．Come in, please．

--David, are you 1istening to me?---Sorry, Dad. I _______ to make sense of what the reporter said. 

You’d better not phone the manager between 7 and 8 tomorrow evening; he ________ an important meeting then. 

The calculations, had they been done by hand, ______all practical value by the time they were finished.