The boy ____ under the tree ____ to his friend that his cock ____ eggs.[ ]
Hainan is a very good island.It’s the second ________ island in China.
Do you know _________ ——Yes, I do. He went by skateboarding!
She can play _____ guitar, but she can’t play ____ chess.
There is no doubt the boxes were then put on a train for Konigsberg, was at that time a German city on the Baltic Sea
