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rain and birds ____ _______ away.
And in this photo, it is _________.
The ducks _____ ______ our sandwiches.
shining
singing
in
starting
are flying
raining
are eating
shining
singing
starting
flying
raining
eating
I_____ sending some photos.
The sun _____shining.
The birds_____ singing in the tree.
主语+ am / is / are + 动词-ing.
现在进行时
表示现在正在做某事。
am
is
are
be 动词
Practice in pairs.
1
2
3