How old was the baby when he learned to say that word correctly?

A． About 18 month

B． About 21 month

C． About 24 month

D． About 12 month

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1 What did the father do when the baby screamed that word at the airport?

A． He corrected the bab

B． He tried to stop the bab

C． He hid himself somewher

D． He didn't do anythin

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2 Why did the mother pretend not to know the baby?

A． She got angry with the fathe

B． She was frightened by the nois

C． She felt uneasy about the noisy bab

D． She didn't like the bab

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