It has been accepted that all the students ____ put on masks before going to school in case they are infected with flu virus.
As early as his second film, Chaplin had developed his own manner of acting, the one that ________world famous.
________ your son is well again, you no longer have anything to worry about.
Here’s a _____ in our office that when it’s somebody’s birthday, they bring in a cake for us all to share.
Americans eat____ vegetables per person today as they did in 1990.
The World Wide Web is sometimes jokingly called the World Wide Wait because it ________ be very slow.