grammar go-perfect_tense(free stuff)
Reorder go-perfect_tense
1
0
/6
new
Lei
to
Wen
America.
is
Wen
Lei
is
new
to
America.
2
0
/7
new
He
many
to
things.
has
learn
He
has
to
learn
many
new
things.
3
0
/11
how
has
life
an
student
his
been
American
telling
He's
recently.
He's
telling
an
American
student
how
his
life
has
been
recently.
4
0
/9
can't
Recently
to
he
good
a
find
study.
place
Recently
he
can't
find
a
good
place
to
study.
5
0
/16
"I've
concentrate
it
is
because
to
work
the
I
into
can
and
library
there.
gone
quiet
"I've
gone
into
the
library
to
work
because
it
is
quiet
and
I
can
concentrate
there.
6
0
/7
But
open
are
chairs.
there
no
recently
But
recently
there
are
no
open
chairs.
7
0
/6
open
there
are
chairs,
When
no
When
there
are
no
open
chairs,
8
0
/10
into
down
gone
the
of
library
basement
I've
the
building.
I've
gone
down
into
the
basement
of
the
library
building.
9
0
/7
They
of
have
lots
study
booths
there.
They
have
lots
of
study
booths
there.
10
0
/16
the
I've
gone
sometimes
to
break."
a
up
for
stay
several
hours,
for
but
cafeteria
I
I
stay
for
several
hours,
but
sometimes
I've
gone
up
to
the
cafeteria
for
a
break."
11
0
/7
serious
a
quite
Lei
is
student.
Wen
Wen
Lei
is
quite
a
serious
student.