Because every day we have _______mail to receive ,we may not be able to reply to your letter.

I would like a job which pays more, but _____I enjoy the work I’m doing at the moment[ ]

Would you mind not picking the flowers in the garden? They are ________everyone s enjoyment

Faced with all the difficulties, the girl ____ her mother for comfort.

．You should take __________ measures to avoid danger when doing exercise.