step in 的动词变位表
Simple tenses
Present
I
step in
you
step in
he/she/it
steps in
we
step in
you
step in
they
step in
Past
I
stepped in
you
stepped in
he/she/it
stepped in
we
stepped in
you
stepped in
they
stepped in
Present Perfect
I
have
stepped in
you
have
stepped in
he/she/it
has
stepped in
we
have
stepped in
you
have
stepped in
they
have
stepped in
Past Perfect
I
had
stepped in
you
had
stepped in
he/she/it
had
stepped in
we
had
stepped in
you
had
stepped in
they
had
stepped in
Will-Future
I
will
step in
you
will
step in
he/she/it
will
step in
we
will
step in
you
will
step in
they
will
step in
Going to-Future
I
am
going to
step in
you
are
going to
step in
he/she/it
is
going to
step in
we
are
going to
step in
you
are
going to
step in
they
are
going to
step in
Future Perfect
I
will have
stepped in
you
will have
stepped in
he/she/it
will have
stepped in
we
will have
stepped in
you
will have
stepped in
they
will have
stepped in
Continuous tenses
Present
I
am
stepping in
you
are
stepping in
he/she/it
is
stepping in
we
are
stepping in
you
are
stepping in
they
are
stepping in
Past
I
was
stepping in
you
were
stepping in
he/she/it
was
stepping in
we
were
stepping in
you
were
stepping in
they
were
stepping in
Present Perfect
I
have been
stepping in
you
have been
stepping in
he/she/it
has been
stepping in
we
have been
stepping in
you
have been
stepping in
they
have been
stepping in
Past Perfect
I
had been
stepping in
you
had been
stepping in
he/she/it
had been
stepping in
we
had been
stepping in
you
had been
stepping in
they
had been
stepping in
Will-Future
I
will be
stepping in
you
will be
stepping in
he/she/it
will be
stepping in
we
will be
stepping in
you
will be
stepping in
they
will be
stepping in
Going to-Future
I
am
going to be
stepping in
you
are
going to be
stepping in
he/she/it
is
going to be
stepping in
we
are
going to be
stepping in
you
are
going to be
stepping in
they
are
going to be
stepping in
Future Perfect
I
will have been
stepping in
you
will have been
stepping in
he/she/it
will have been
stepping in
we
will have been
stepping in
you
will have been
stepping in
they
will have been
stepping in
Conditional
Conditional
I
would
step in
you
would
step in
he/she/it
would
step in
we
would
step in
you
would
step in
they
would
step in
Conditional Past
I
would have
stepped in
you
would have
stepped in
he/she/it
would have
stepped in
we
would have
stepped in
you
would have
stepped in
they
would have
stepped in
Imperative
step in
Impersonal
ing-Form
stepping in
Past Participle
stepped in