Foreign Minister of China used plain language to make the Chinese foreign policy to the whole world at the press conference last week,
Scientists say it may be five or six years _______ it is possible to test this medicine on human patients.
---Mike, please don’t forget to turn off the light when you leave. ---Pardon? ---I ________ forget to turn off the light.
It is so nice to hear from her. _______, we last met more than thirty years ago.
Could you tell me __________ the railway station?
It was because of the bad weather ______ the sports meet was put off.