--- Grandpa, this morning you were watching _____ alarm again. Why?--- Because it has _____ meaning to me, my dear grandson.
Lucy spent three years _______ Chinese before she came to China.
Tina used to __________a round face.
It was difficult for the rich _____ a happy life.
We’ve walked for a long time.Let’s stop ____a good rest
A Wechat (微信) is an invention __________ can help people talk to friends, share photo, ideas and feelings freely.