Заполни пропуски глаголом to be в правильной форме.They ....discussing schools in Italy and Britain. In Britain children start school when they. ..five.They leave school when they. ...sixteen. trevor's friend Antonio. ..doing English at the moment.

везде пишешь

are

Т.к там везде по мн.ч

They are discussing...

...when they are five.

...when they are sixteen.

...Antonio is doing English...