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