Our physics teacher and English teacher always give their lessons in a lively and clear way,____ greatly benefits us students.
.Water as well as other resources ______ all over the world every day.
.The teaching building is _________ by many trees, some ______ over 30 metres.
.They ________ to finish the project before Sunday, but they didn’t make it because of the heavy snow.
.She was educated at Beijing University, _____she went on to have her advanced study abroad.
._____ you have got a chance, you might as well make full use of it.