—What should we pay more attention to if we go north in winter, Mum?—Nothing much. Take warm clothes_________ the weather is cold.
The bell________the end of the period rang, ________our heated discussion.
The policeman said the accident last night______careless driving, so much money________be paid by the driver.
The matter________your study surely requires________carefully.
When they came to a new country, they found it difficult to________themselves to new circumstances.
You are supposed to put everything in the hall in good order by Sunday. The professor is________give lecture next week.