—Oh, you sounded just like a native.— ______, I still have trouble expressing myself.
The system has been designed to give students quick and easy ____ to the digital resources of the library.
The art show was _______ being a failure; it was a great success.
——Hey, you haven’t been acting like yourself. Everything OK?—— .
_____ by the advances in technology, many farmers have set up wind farms on their land.
Don’t worry if you don’t understand everything, the teacher will ______ the main points at the end.