【推荐1】The old man lives in the _______________ (twelve) floor.

【推荐2】Sandy got a lot of presents at her ________ (二十) birthday party.

【推荐3】Tomorrow is my daughter's ________ [twelfθ] birthday. How can we celebrate it?

【推荐1】A ________ (四分之一) of the students want to join the English club.

【推荐2】(B)用所给词的适当形式填空。
1. Edison is one of the greatest ________(invent) in the world.
2. The gravity on the surface of Mars is about one __________(three) as strong as it is on the earth.
3. Make sure you __________(recorder) the numbers of tickets you sell.
4. This railway line __________(connect) London to Edinburgh.
5. Scientists think that there __________(be) life on the earth for millions of years.

【推荐3】Two-________ (three) of the students in our class have been to Disneyland.