问题描述：
填空,是什么时态
1\the girl usually______on saturday.
a:do some reading
b:do some read
c:does some reading
2\the trees look like cups,____?
a:don't they
b:do they
c:can't they
1\the girl usually______on saturday.
a:do some reading
b:do some read
c:does some reading
2\the trees look like cups,____?
a:don't they
b:do they
c:can't they
问题解答：
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