7. Divide the words into two groups according to their sound they contain. Listen and check.
them
father
brother
thumb
think
tooth
mother
month
thin
they
math
there
three
those
thought
those
[0]
[0]
Father
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The weather was bad. Mark went for a walk with his dog who was presented to him for his birthday. It started raining hard so he came into the small building which looked like a shop. There was only one man in it who said that he was a security guard. He asked Mark why he had such a sour face. Mark answered that his dog was scared of humidity and he didn't know how to go home. The security guard offered to leave the dog in the shop for a while. The boy kindly agreed. Poor Mark was in a trap of a swindler and he never got his dog back.

There was bad weather on the streets. Mark went for a walk with his dog, that was presented to him on birthday. It started raining heavy, and he went into the small building , which looked like a store. there was just one man, which introduced as a security guard.
why so sour face? -asked he.
my dog is afraid of water, and I don't know how to go home.- said Mark.
the guard offered him to leave the dog in the store for awhile. the boy kindly agreed. Poor Mark was caught in trap, the dog wasn't returned to him anymore.