China is larger than _____________ in Africa (非洲)。
He was last seen _________in his office at about 7:15 p.m..
The number of chairs in the room __ ten. I’m afraid a number of chairs in the room ___ lost.
—Have you ever seen the movie called Los Angles 2011? —Yes, but I think it’s ______. I fell asleep when I saw it.
The murder happened _______ between nine and eleven last night.
you practice your English every day, you won’t make any progress on it.