should do sth=be ____ ____ do sth
should do sth=be ____ ____ do sth
should do sth.
you should do sth
是should to do sth 还是 should do sth?
should to do sth还是should do sth
请问be supposed to do sth 与 should do sth 有哪些区别呢?
suggest sb.(should) do sth.
the best time to do sth.to do sth不定式做 time的____.
形式主语 it should be avoided to do sth.
make sth+do\to do=sth
be supposed to do sth与should have done sth 有什么区别?
be happy to do sth