1 it takes sb sometime/sth. to do sth. 做某事花费某人……it 做的是形式主语.
2. every +名词单数+every +名词单数做主语时,谓语动词用单数.我们班里的每个男孩和女孩都已经被邀请.
1-.It must have been hard word.
3个回答
相关问题
-
must have working hard与must have been working hard的区别
-
-That must have been a very hard time for you
-
It must have been drop somewhere in the 为什么用been
-
It struck me like lightning how difficult it must have been
-
It must have been so though for you,huh?
-
must have been done must have done
-
check 一个句子that must have been hard那一定很难受为什么不用that must be ha
-
it must have been this obvious aimlessness that let me down
-
MUST have been done
-
must have been doing