Rocky High School is different ________ Woodland School. [ ]

About one third of the population in Beijing and Shanghai ______ netizens, but in poorest areas, only three or four percent ______ online.

______ have you been learning English?—Since seven years ago．

Ann often helps her mother _____ the washing and cooking.[ ]

_______ that made Mrs. White so upset? – Her son’s making trouble in the school.