---- Mummy, can I go out for a play for a while? ---- Yes, if you _______. But make sure you e back before 8:00.
Does it ever __________ to you that they would be punished for being late?
The president, together with his bodyguard,__________ to the nuclear station __________ there was an accident 20 minutes ago.
A person, when he or she is young, can't read __________ many books.
The question which will be discussed next week has something __________ our salary.
A new __________ to teaching English is being used here, and it has been proven to be very helpful to the students.