Проверьте, пожалуйста, мои вопросы. Если даже 1 ошибка -10 баллов будет. Если есть, то укажите на них, умоляю.

1)Why couldn't astronauts see the surface of the planet?
2)Did the spaceship descend to the planet quickly or slowly?
3)What did the astronauts do after they landed?
4)The woman said "It's Ok" to the man, didn't she?
5)Did the air on the planet consist of oxygen and nitrogen?
6)Could the astronauts breathe without their helmets on the planet?
7)Who took off their helmets and breathed deeply?
8)Did all plants and animals look new and strange for the astronauts?
9)Were there a lot of clouds or only a few?
10)Who returned to their spaceship after several hours?

1)Why couldn't astronauts see THE surface of the planet?
2)Did the spaceship GO DOWN TO the planet quickly or slowly?
3)What did the astRonauts do after they lAnded?
4)The woman said "It's OK" to the man, didn't she?
5)Did the air on the planet consist of oxygen and nitrogen?
6)Could the astRonauts breathe without their helmets on the planet?
7)Who took off their helmets and breathed deeply?
8)Did all plants and animals look new and strange TO the astronauts?Для астронавтов
9)Were there a lot of clouds or [NO]were there only e few?
10)Who returned BACK to their spaceship after several hours?

1)Why couldn't _the_ astronauts see _t_he surface of the planet?
2)Did the spaceship descend _on_ the planet quickly or slowly?
3)What did the ast_r_onauts do after they l_a_nded?
4)The woman said "It's Ok" to the man, didn't she?
5)Did the air on the planet consist of oxygen and nitrogen?
6)Could the ast_r_onauts breathe _with their helmets off_ on the planet?
7)Who took off their helmets and breathed deeply?
8)Did all plants and animals look new and strange _to_ the astronauts?Для астронавтов
9)Were there _lots_ of clouds or were there only _a_ few?
10)Who returned to their spaceship after several hours?