同義句改寫What if we have no money now ______ ____ _______ ______

題目：

同義句改寫
What if we have no money now
______ ____ _______ ________ ____ we have no money now?
I will go to the party if I am invited.
________________________-
I'm sure that he is very happy now.
_______________________________
You must finish the homework before 5 O'clock
改爲被動語態
————————————————————————————

解答：

1.what can we do if
2,I will go to the party if invited.
3;i believe that he is very happy now.
4:The homework must be finished before 5 O'clock.