–Have you decided where to spend your summer holiday?--Not yet. We _____ go to Hong Kong.
She’s not strong enough________walking up mountains.
What________news it is!We are all________to hear of the news.
My younger sister hasn’t been back.We are all worried________her safety.
The ________ dishes lay on the floor and no one was in the room.
When I was walking past his room yesterday evening, I heard him ________ piano.