Captain America(美国队长) is such _______ wonderful science fiction movie that I want to see it _______ second time.
My grandpa is a science teacher and he_____ science. [ ]
The soccer ball is 80 yuan .—I only have 50 yuan . I can’t _______ it .
Everyone ______him, because he is friendly.
You’d better go there by train. The train ticket is __________the airplane ticket.