153. Though our city has a good public transport system, _____ private car is becoming _____ popular means of transport.
They______ with each other for two years before they got married.
It has something to do with the part electricity ______ in our life.
After graduation he took all his works to London ______ get a good job there.
As soon as the crew(船员) were attacked, the police______ to look into the matter.
______visited the Shanghai World Expo is sure to tell you the place is worth visiting twice.