1.  Its steel ropes are so long that they can circle the earth four times in all.

2.  The team is in the base, but other four teams went to different place .

3.  the four teams .

4.  There are four seasons in a year.

5.  Spring is considered the best of the four seasons.

6.  In the afternoon, we were going to boat, we emplied two boats, four people on a boat.

7.  In the halls of the first four storeys there are many .

8.  four children was going to the Monkey Island.

9.  Though had four holidays , I had four week's homeworks .

10.  I must go over English, History ,maths and politics, because we will have four subject's test after holidays.