英语单项选择三道题,求正确率

英语单项选择三道题,求正确率on her birtheday,lingling gets a lot of presents ___ her parents and her friends.a.for b.from c.to d.aboutwhen you want to search on the internet,please ___ the computer first.a.take off b.turn off c.turn on d.openit's 8 o'clock.tony's parents ___ tv in the living room.a.is watching b.are watching c.watch d.watches