Употребите нужный артикль. 1. these are nice flowes. 2. she is pupil of first form. 3. there are many children in school yard. 4. are you going to be at theatre at 7 ? 5. we often go to forest in summer.

These are _ nice flowers.
She is A pupil of THE first form.
There are _ many children in THE school yard.
Are you going to be at THE theatre at 7?
We often go to THE forest in summer.