—I think pop music is pleasant.—_________ I think it is just so-so.
---How did you go to Guangzhou yesterday?--- I took a taxi _________ I would be in time for the meeting.
Guangzhou subway Line 4 helps us to go to Tianhe ________ than before.
Every night I read books for _________ hour before going to ________ bed.
---Who cleaned the blackboard yesterday, Dick?---John _________.
A talk on Chinese history ________ in the school next week.