a Let's call the firemen! b You mustn't play with matches. c Don't go near the fire! d There's a fire! e But we must be careful with fire.
1

Skygirl: Look! ______ I can smell smoke.
Spaceboy: ______ They can put out the fire.
2

Woman: My son is in the house!
Skygirl: ______ It's dangerous (危险的). Safety first.
3

Fireman 1: Let's get the boy out and put out the fire.
Fireman 2: OK. ______
4

Fireman: ______
Boy: I'm sorry!

1. d There's a fire. a Let's call the firemen! 2. c Don't go near the fire! 3. e But we must be careful with fire. 4. b You mustn't play with matches.