—Can you find our city _______ a lot in recent years?—Yes. The road is wider and the buildings are taller.
I think Hangzhou is one of ________ in China
--Can I use your mobile phone? --Of course..
—______ does your school have sports meeting? —Twice a year.
Lucy is shy, so she is to speak in public.
Nobody is perfect, but everyone is different __ others.