The doctor strongly recommended that he ________ a holiday.
It is high time for us to take measures to protect these old traditions and customs before they ___.
It is known that ________ medical examination helps people to find out health problems as early as possible.
Mary was much kinder to Jack than she was to the others, _______, of course, made all the others upset.
--- What do you think of the movie? --- ________, the movie isn’t interesting enough, though lots of money has been spent on it.
-- Do you need any help, Lucy? --- Yes. The job is _______ I could do myself.