1.The fire burned Zhang Hua's neek,arms and face. Zhang Hua____his neek,arms,and face in the___-

1.The fire burned Zhang Hua's neek,arms and face. Zhang Hua____his neek,arms,and face in the___-
2.How fast he's swimming!
Whata______he is!
3.Do you konw what was wrong withthe boy?
Do you konw what ___ ___ the boy?
4.How did they make the fire stop burning?
How did they ____ _____ the fire?
5.At last the boy opened the box with a knife.
____ the boy _____ a knife _____ _____ the box.
6.Suzy is good at Math.
Suzy has ______ _____ in Math.