_______ we call the First Aid Centre, the doctors _______ by and by.
Do you know that the first textbooks written for teaching English as a foreign language ____ in the 16th century?
On March 14, violent crimes of beating, looting and burning in Lhasa of Tibet broke out, _____ 13 innocent people and with more than 300 _____.
in charge of the shopping center has upset him for quite some time.
“I in the room, watching TV broadcast about the earthquake.” I told the policeman who had driven here to question me.
The computer looks old, but it _________ just half a year ago.