He ______ a book about his adventures in Tibet. I hope he can find a good publisher when it is finished.

th his own _____ Huang Jiguang, afighting hero _____ the enemy’s machine gun.

The movie star didn’t ________ until the crazy fans had waited for almost two hours.

Who left the door open?— Oh, sorry. I _____ the door.

I really don’t know next step.