Key to exercises
Exercise 1, page 35 (PET Practice Tests)
There are often more possibilities, some of them are written in parentheses ().
- It has two separate swimming pools.
- Only adults can use (are allowed to use/are permitted to use/can go in) the main pool.
- You can go in free (can go in without paying/don’t have to pay/are not charged) if you are under 18.
- You can hire sports equipment.
- Swimming keeps you healthy (fit).
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