— When can I see you, Mr Black? Three o’clock this afternoon? — Oh, no. I ________ a meeting then.
Don’t all stand up together! ________, please.
______from space, the earth, with water _____seventy percent of its surface looks like a blue ball.
Roads in this mountain area used to be ______; people found it hard to travel here.
On May 30th, 2010, at _____World Table Tennis Championship, Ma Lin and Zhang Joke won the gold medal in men’s with ____score of 3:1.
They would not allow him _______ across the enemy line.