There______ be a lot of manatees,but now they______ endanger
there used to be a lot of manatees是什么意思
There______(be)a lot of snow in winter there.
There______(be)a lot of_______(snow)last Sunday.Because it__
There ___(use)to be a lot of old houses in this area,but now
The boys_______(be)busy now.They______(be)going to have a fo
There are a lot of new buildings now, but many of the old bu
there were a lot of birds here in the p----,but now there ar
There were a lot of trees here,but now there aren't any改为同意句
There _____ a lot of tigers there,but now they are endangere
he uesd to -------,but now he eats a lot of fruit and vegeta
1.There (be) a lot of red apples on the desk,but there (be)
I can not go home now.A lot of work____to be done.A.remains