A: Dad, can I have a?
B: Yes, you . But you s eat too sweet food. It' s for your teeth.
A: OK! I will b my teeth in the morning and before bedtime.
A: Please stop, boys.
B: Why?
A: Can't you see the red man? You m cross the road now. You must w.
B: OK. W can we cross the road?
A: When there is a g man, you can cross it.
B: Thank you, madam. We got it.