Exercise 1. Write the following words in the correct columns.
hour nose flower cold tower
boat old around low our
=> Answer:
/əʊ/: nose, cold, tower, boat, low
/aʊ/: hour, flower, old, around, our
Exercise 2. Read aloud the short poem. Pay attention to the underlined words.
In November it's very cold.
The temperature is usually low.
There are no flowers anywhere to see.
Only white snow falling everywhere.
Don't play outdoor without warm clothes.
Or you'll catch a serious cold with running dog.