That gas pipeline project, _____in July 2002 and__________in 2005, will be China’s longest gas pipeline in history.
The infrastructure of a country is makes everything run smoothly, including things like transport, irrigation, electricity, postal service, telephones and schools.
We should be able to do the job for you quickly, you give us all the necessary information.
Someone is ringing the doorbell. Go and see .
It is said that the student seriously ill for two months last semester.
From where I stand, the key to the test is to practise English every day.