If I could change something in my life, I’d change it so that my childhood would _______ in another area.

____somenoisewhileI’mstudying,butIcan’tstandloudnoise.

It was not until the teacher had explained it threetimes _______ how to work out the problem

Lu Xun is known _____not only a great writer but alsoa great thinker.

was expecting her favoritesingers，but to herdisappointment, appeared