His father _______ for years.
---- Sydney is a beautiful city. I like it very much.---- Really? I hope to _________ there with my parents one day.
---- Why do you like Carl?---- Because he is funny. _________ interesting _________ with him.
----What____you think of spring?----Everything ______to turn green, very beautiful.
---- What's on Frank's table?---- There________a glass of milk and three__________.
---- Stop _________, kids. Let's begin our class.---- OK, Miss Li.