—Was it in April, 1970 that China ________ sending its first satellite into space?—Yes, that's right.
During the summer vacation, he just stayed at home, doing nothing at all, which _____ his failure in the first monthly examination.
The world makes _____ for the man who knows where he is going.
It is ____ for me to go to school as it takes only a few minutes to get there.
It has been raining for almost a week, so his visit to Beijing is ____ but funny.
The milkman ________ the spotted cow, from among a herd of two hundred.