(my brother a teacher ) добавте( is / isn, t/are/ aren, t.)

my brother is a teacher

my brother isn't   a teacher

my brother a teacher

можно поставить как is, так и isn't. зависит от того, что хотим сказать: учитель или нет

 

 

 

 

He said that he had written compositions twice a week. he said that he was writing an essay. he said that he had been writing compositions since the fifth grade. he said that he had written two compositions this week. he said that he had never written such complex (difficult)   compositions.

1) in summer they travel very much in the caucasus. или they travel very much in the caucasus in summer. 2) she teaches us english with pleasure. 3) first of all, i must tell you many things about myself. 4) he is the last person i want to see now. 5) every morning i have to wait ages for a bus at the bus stop. 6) there are lively discussions at his seminars.