Since Tom downloaded a virus into his computer, he can not open the file now[ ]

There is ____ orange on the desk. ______ orange is big(大) and red

There is a chess match between a Korean player and AlphaGo(阿尔法).—It’s very amazing. Playing _____ chess is usually ________ one-to-one game.

__________ is the History Museum from here— About a kilometre away.

has he lived here—Since two years ago.