The roof began to fall ______ she had time to dash into the room to save her baby

The drama series Ode to Joy <欢乐颂>is popular recently. However, I don’t like watching it.–_________. I think watching it is just a waste of time.

Your story is perfect; I’ve never heard_____ before．

1. Miss Yang explains things very well and what she says can be understood ______.

I have been looking for Michael for a wholeday. Where ______ he have gone