请问abcd哪里错?怎么改?

问题描述:

请问abcd哪里错?怎么改?
1.There used to have few tall buildings around my village.
----- ---- ---- -------
a b c d
2.People say that the world's populations may be seven billion
----a------ ----b------
by the year 2010.
--c---
3.What's the time in your watch?It says half past twelve.
--a--- -b- -c- --d--

There used to be few tall buildings around my villagePeople say that the world's population may be seven billion by the year 2010.What's the time by your watch?It says half past twelve.第二个可能不太...