sth terrible must be happen here
he must ( )here.《be》
Darling ,it must be terrible to be grown up .
It must be terrible to be grown up.
‘Darling,it must be terrible to be grown up '
He must be feel terrible,_____(反意疑问句)
the river smells terrible,people must be stopped from throwi
He coughs _____-(terrible).He must be ill.
Attentions must be paid to do sth还是doing sth
ok,whenever you must be stay here!
It must be terrible to be grown up!这句话里为什么要加be呢?
it must be terrible to be grown up!be的作用
it must be terrible to be grown up中to be 是个什么成分啊?