Помогите !! в задании сказано Put the correct prepositions я перевела что то типо...

Question

Помогите !!

в задании сказано

Put the correct prepositions

я перевела что то типо предлогов надо вставить но разобраться не могу((( вот

1.When we came to school we saw a wide school yard .... it and a sports ground .... it.

2.There are several class-rooms ...... the ground floor

3. Some portraits .... famous writers were... the walls of the office

4. Ewery pupil learns one ..... foreign languages

5. English is the most widespread language ..... the world

Answer 1

1.When we came to school we saw a wide school yard behind it and a sports ground in it.

2.There are  several class-rooms on the ground floor 

3. Some  portraits of famous writers were on the walls of the office 

4. Ewery pupil learns one of foreign languages 

5. English is the most widespread language in the world

Answer 2

1.Behind,in

2.on

3.of,on

4.of

5.in