With housing prices rising sky – high, I doubt whether I can afford a house in my life time.
— Li Lin hasn’t turned up yet, but he promised to come to the party.— He ______ home. He is a man of keeping his word.
The rescue team didn’t leave until they were able to find no ______ of life in the ruins after the destructive quake.
______ all the texts that are written, stored and sent electronically, a lot of them are still ending up on paper.
Science is more than a collection of unrelated facts; to be meaningful and valuable, ______ must be arranged to show generalized character.
A warm thought suddenly came to me ______ I might use the pocket money to buy some flowers for my mother’s birthday.