I’d like to go to see the film with you, Dad.—Sorry, my son, but only the grow-ups are _________ into the cinema.

The bell________ the end of the period rang, __________our heated discussion.

The little boy could _____ speak when he was 2 years old, but now he can sing wonderfully.

The little boy insisted that he______ nothing wrong and that he _____. [ ]

No person __________ carry a mobile phone into the examination room during thenational college Entrance Examinations．