Just use this room for the time being, and we’ll offer you a bigger one _______ it becomes available.[ ]

No matter how I tried to read it，the sentence didn’t ________tome.

_____we understand things has a lot to do with what we feel.

You should ________ your son. He works harder than before.—Thanks, I will.

下面哪个短语用于讲故事的开头比较合适