The Eiffel Tower __________ for the 1889 Paris Expo. It is a symbol of the city now.
Guangzhou is bigger than _____________ in Jiangsu.
There ___________ a talk show on CCTV-4 this evening.
The songs of SHE sound _______.Their CDs sell__________.
My father was reading a newspaper while my mother ______dinner.
--How many students are there in the classroom? --___________.