第1个回答 2019-04-08
我看这么都不对啊！你意思是他是工作！！！应该是He
may
be
in
the
works.OR
Maybe
he
is
working!
These
books
need
to
buy.需要买的要去做的一件事，所以是to
do...
最后一句对的！
第2个回答 2019-03-18
他也许在工作，表示工作正在进行中
He
may
be
working.
Maybe,
he
is
working.
perhaps是副词，不必用逗号隔开，Perhapshe
is
working
need是情态动词，可以用主动表被动，即need加动词-ing
故These
books
need
buying.是对的
need当实义动词时跟一般动词用法相同，后跟不定式He
needs
to
buy
these
books.也是对的
第3个回答 2019-09-27
1.He
may
works.may这个词为情态动词，He虽为第三人称，但因may,work后就不用s.
第4个回答 2019-04-06
1.
He
may
at
work.
Maybe
he
is
working这句要用现在进行时，at
work是正在工作的意思
He
may
works有两个错误：1may后面要接动词原形，2这句的意思是他可能可以工作。
Maybe,he
is
work.和Perhaps，he
is
work.都有一个问题，就是要用be
doing
sth
2.These
books
are
needed
to
buy.这句要用被动语态，书不能自己去买自己
3.对了
第5个回答 2020-04-10
He
may
works.不对.应该是
He
may
be
working.
may是情态动词后面跟动词原形.works明显不对.而你填work的话意思就错了.You
may
work.的意思是"你可以工作了",是表示一种允诺的语气.而may
be
doing是可能在做某事.
Maybe,he
is
work.不对.应该是Maybe
he
is
working.
be动词后跟现在分词.
Perhaps
he
is
work
不对,应该是
Perhaps
he
is
working,错误原因同上.
这些书需要买。
These
books
need
buying.正确.=These
books
need
to
be
bought.
他需要买这些书。
He
needs
to
buy
these
books.正确.