What are you doing now?—I _______ computer games with my sister.

Mt Everest (珠穆朗玛峰) is 8, 844. 43 meters ______ sea level. [ ]

He speaks English _____ an American, so we all think he stays in America for many years.[ ]

Don’t make the old people live_______ if possible. They will feel_______.

______ is your aunt? —She is twenty years old.[ ]