英语：他在做什么？用英语怎么说

"What
is
he
doing?"
双语例句
1.你上次见到他时他在做什么？
What
was
he
doing
when
you
last
set
eyes
on
him?
2.他很清楚他在做什么。
He
was
alive
to
what
he
was
doing.
3.她抬起一只眼皮看看他在做什么。
She
lifted
one
eyelid
to
see
what
he
was
doing.
4.我们也能看到他在做什么。
And
you
can
see
what
he's
done.
5.我希望这个人明白他在做什么。
I
hope
this
guy
knows
what
he's
doing.
6.有一阵子没见杰克了，不知道他在做什么。
I
haven't
seen
Jack
for
a
while,
wonder
what
he's
been
doing.
7.我不知道，不管他在做什么，他一定想让他成为一个秘密。
I
don't
know,
whatever
he's
doing,
he
must
want
it
to
be
secret.
8.因为我想让他知道他在做什么。
Because
I
want
him
to
know
what
he's
doing.
9.首先，我想他不知道他在做什么。
First
of
all,
I
don't
think
he
could
have
known
what
he
was
doing.
10.那人是谁？他在做什么？
Who
is
that
guy?
What's
he
doing?