We have been excavating layers of ash almost six metres thick, which suggests that they________the fire burning all winter.

It is suggested that such a law ______.

. ---I am going to see the victim’s brother.
--- I’d rather you ___________.

He ______ have finished his work; otherwise, he wouldn’t be enjoying himself by the seaside.

—Thank you for reminding me of the time, or I ____ late yesterday．
—Don’t mention it．

Her handbag is on her desk. She ____ back home.

He’s already left here. You ____ have come here half an hour earlier.

All the doctors in the hospital insisted that he_____ badly wounded and that he______ at once．

My suggestion is that a plan for study ____ at first.

I ________ more information I needed, but my computer broke down.