1. There are about two ______ students in the newly built school.
A. thousand B. thousands C. thousand of D. thousands of
2. The ____question is much more difficult than this one.
A. sixth B. six C. sixteen D. sixty
3. In the past few years, many tall buildings have been built in our city. The tallest is an ______that stands in the center.
A. 80-floor building B. 60-floor building
C. 80-floor buildings D. 70-floors building
4. Time is not enough for so much work. ______ people are needed, I think.
A. Other two B. Only two C. Two more D. Two others
5. The _______ man on the left is Beckham, a famous football player.
A. two B. second C. three