Раскрыть скобки используя глаголы present simple и present continious​

2) Len is playing tennis. He's not very good and he doesn't know the rules.
You ask: Have you played tennis before?
He says: No, this is the first time I`ve played tennis.
3) Sue is riding a horse. She doesn't look very confident or comfortable.
You ask: Have you ridden a horse before?
She says: No, this is the first time I`ve ridden a horse.
4) Maria is in London. She has just arrived and it's very new for her.
You ask: Have you been in London before?
She says: No, this is the first time I`ve come (arrived) to London.

Відповідь:

1)The study of how you inherit genes from your parents is known as genetics.(Наука,что изучает внаследование генов от твоих родителей,известна как генетика.)

2)The number of cells in your body is in the trillions.(В человеческом теле трилиард клеток.)

3)You recieve 23 chromosomes from your father and 23 from your mother.

(Ти получаеш 23 хромосомы от папы и 23 от мамы.)

4)Maria Curie is famous for her research on radioactivity.

5)DNA is made up of numerous short sections called genes

6)theory(Извини,не знаю как првильно подставить.У тебя есть пропуск в 5,поставь theory)

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