The students ____ busily when Miss Brown went to get a book she_____ in the office.
He insisted on going abroad to have further study ____ his parents objection.
____ time and labour, you should join hands ____ him in the business.
____ the answer, Tom, who asked the questions, still stood with his hand ___.
Johnson ____ for 5 years for political reasons when he was young.
He_________ to paint the whole house but finished only the front .