--- Red-crowned cranes need more people’s help.---Yes. People working in the reserves are doing everything they can ____these birds.
It’s lunchtime. It’s time lunch.
--“Would you like a glass of water?” ---“. I’d like a cup of tea.”
Don't play a trick _______the old man.
Shall we buy a present _______ him?
----_______ there _______ interesting news in today’s newspaper? ----Yes , there __________.