第140页

信息发布者：
is running
are not/aren't doing
are chatting
Is
playing
are dancing
is not/isn't reading
is watching
Are
flying
are enjoying
is having a show to celebrate the festival
is sitting on the chair and playing with her toys
They're playing a famous piece from
He is buying some food and a newspaper.
They are playing games under a big tree.
Sue and her brother.
He is asking for a balloon.
No,he isn't. Because he is very tired.
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