1、A————is swimming in the lake.
the tigers like ——(swim,swimming)in the lake.
look!there are a lot of fish in the lake.——are swimming happ
Swimming in the lake is of______
look!david is swimming in the lake.it is dangero
Is that a boy swimming in the lake? I can't find out _______
Lily is swimming in the lake(改错)
A___is swimming in the lake填空.
There is ( ) "a" in the word "lake".
Is there a lake in the forest?
a there duck is the lake in
Which city is the one___there is a large man—made lake?
求It is very dangerous swimming in the lake和It is very danger