If the school (ban) mobiles, pupils (concentr
better in lessons.
2 There (not be) so much crime in the school if
pupils (not take) mobiles to school.
3 If pupils (not have) mobiles with them, their
parents (worry) about them more.
4 If the school (ban) mobiles, a lot of pupils (break)
the rules.
5 Life (be) easier for teachers if there (not be) any
mobiles in school.​

Какие-то обрезки предложений

Лучшие в математике
Не так умны как...
Более полезны дома чем...
задирать других ребят
лучше в спорте чем...
Никогда не сплетничайте об их друзьях
Часто ссорятся друг с другом
Часто делает больно...
Всегда boats о новых вещах, которые они купили (слово boat - это либо лодка, либо перевозить на лодке, так что как его перевести в данном контексте не понятно)
Не заботьтесь о том как они выглядят
Ладить друг с другом
Часто звать (звонить)... называть и дразнить
Ты всегда можешь доверять...

I am going to tell you about my school. My school is very big and I like it very much.
The classrooms are light and spacious. There are classrooms for different subjects, such as English, History, Physics, Mathematics, Chemistry, Geography, Biology Literature etc.

There are 500 pupils in our school.

We’ve also an assembly hall, which is situated on the second floor. Meetings, conferences, concerts and all the celebrations take place here. We prepare different performances for all holidays. We sing songs, recite poetry, dance, and participate in theatre performances.

There are many opportunities to go in for sports in our school. Our school has a gym, a sports ground, a football field, a swimming pool, and other sports facilities. There are many different sports groups: table tennis, swimming, athletics, football, volleyball, wrestling, and rhythmic gymnastics. Many pupils of our school attend these sports groups.

In our school we have also painting group, dance group, theatre group and rock group. All these groups are very popular and many pupils attend them.

The teachers in our school are very skilled. They try to give us all their knowledge and awake our interest to their subjects and to self study. Besides the school subjects, our teachers tell us about everything, about different problems of our world, such as ecology, nature protection, climat changes etc.

I think that school years are very important for every person. It’s a period of becoming adult, achieving knowledges, and choosing your way in life. Often school friends remain your friends for all your life. So I’ll never forget my school, my teachers, and my classmates.