11.   Paris is always full of tourists, especially during the summer months.

12.   The garden is open daily in the summer months.

13.   The mill can be seen working at weekends and bank holidays in the summer months.

14.   The museum is open daily during the summer months.

15.   The museum is open daily in the summer months.

16.   The occurrence of violent confrontations on campuses and on the streets was no longer primarily confined to the summer months.

17.   There are always plenty of temporary workers available during the summer months.

18.   There are now four full time countryside rangers and two seasonal rangers during the summer months.