I was very exciting I heard the news that the high-speed rail would be built from Guangzhou to Xiamen.
I _______ to learn to play the piano ever since then.
----Why not _______ to the park now? ---- Good idea! Let’s go.
They were made ________ the classroom after class.
My teacher told me that the moon _______ around the earth.
My bike is broken. It needs _________ .