<span>перевод are you - </span>ты
Артикль a(an) определитель имени существительного.
-a- когда сущ.начинается с согласной.a book.a dog.
-an-когда сущ. начинается с гласной.
an apple,an egg
some-несколько,какое-то количество.употребляется с исчесляемыми и неисчесляемыми сущ.
неисчесляемые сущ. всегда в единственном числе.
There is some milk in the cup.
There are some pupils in the classroom.
1) Have you been driving
2) has been cycling
3) hasn't been driving
4) Has he been selling
5) have been sitting
<span>1. My brother said to me he had never been to London.
</span><span>2. She says she likes to go to school.</span>
3<span>. The teacher said they would do that exercise the next day.
</span><span>4. The girl said she had watered the flowers the day before.
</span><span>5. The boy says he buys newspapers every day.
</span><span>6. They said they were having their lunch.
</span><span>7. His mother said to him he could go for a walk.</span>