Есть ли среди этих предложений Present simple? His achievements since his accident have...

Question

Есть ли среди этих предложений Present simple?

His achievements since his accident have shown him to be a real-life superman.

They've already proved that it's possible for nerves in the spinal cords of animals to regrow and reconnect.

At first, he couldn't breathe without a machine, but now he can breathe on his own.

Answer 1

... it's possible for nerves in the spinal cords of animals to regrow and reconnect.
... but now he can breathe on his own.
в этих частях ваших предложений - Present Simple.

Comments

Спасибо.

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А вот эти предложения Past Simple? But in 1996, when he appeared at Hollywood's Oscar ceremony, he went in a wheelchair.

Not long ago, Christopher Reeve had everything

Disaster came in 1995 when he fell from his horse and broke his back.

Since that moment I have never thought of giving up

From their home, Christopher and his wife Dana spoke about their life since the accident..

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Pasr Simple во всех, кроме Since that moment I have never thought of giving up. - здесь Present Perfect