Раскройте скобки, используя следующие времена: Present Continuous, Future Simple, Going to, Present Perfect, Present Perfect Continuous

In the next century people_ (not to fly) to Mars.

I don`t think we _ (to travel) with the speed of light.

Next Friday we_(to visit) grandparents – it`s their golden jubilee!

Peter is highly professional – he _(to be) in this profession for 20 years.

The weather today is hot and sunny/ Many people_(to go) to the seaside

Look! It`s raining! And the kids are outside/ They_(to be) wet!

Finally, I_(to do) my homework! I_(to do) it for two hours!

(telephone rings) - Hi! Where are you?

- I_(to sunbathe) on the beach.

If he doesn`t come in time, we_(to start) without him.

подробно можно? а то не понимаю)

1)have you joined your friend's club? i haven't joined my friend's club yet but i'm going to do it.

2)have you seen those animals? i haven't seen the animals but i'm going to see them.

3)have they rebuilt the left wing of their house? they haven't rebuilt the left wing of their house but they are  going to do it.

4)has she been to see the vet with her pet? she hasn't been to see the vet with her pet becouse the vet was ill.

5)have you arranged the party? i haven't arranged the party yet but i'm going to do that.

6)has she invited the scientists to the conference? she hasn't invited the scientists to the conference but she is going to do that.

1) there isn't a bookshelf at the window.2) there aren't two girls in the room.3) there isn't an armchair by the table.4) there aren't two beds in the bedroom.