— Bruce ________ so much in the past two years.
— Yeah, he ________ be shy, but now he is confident and active.
has changed; used to
changed; is used to
changed; used to
has changed; is used to
—Mike, where’s today’s newspaper? —Well, you don’t need to read it because there is _____in it.
His grandfather _____ for two years.
There are ten people in the classroom, but I know _____.
Every driver is _____ to obey the traffic rules.
China is a _____country, while Japan is a ______country.