Fill in the gaps with the word combinations from ex. 3.1) in the correct form. You may use the words more than once. I don't like wearing tight trousers because they (0)

1) are always in fashion/fashionable/trendy; 2) have come into fashion/are in fashion; 3) is going out of fashion; 4) to keep up to date with the (latest) fashion; 5) to customize; 6) to the latest fashion