Написать отрицательную форму the brothers went into the street after brekfast. i travelled to africe by piane. her brithay was last sunday

The brothers didn't go into the street after breakfast
I didn't travel to Africa by plane
Her birthday wasn't last Sunday

The brothers wasnt went into street after brekfast. I wasnt travelled to Africe by piane. Her brithay wasnt last Sunday.

1. Have we just received the SOS signal from an unknown ship?
2. Have the sailors scrubbed the deck lately?
3. Has the ice-breaker already conducted the cargo ship Gotland to the port?
4. Have they visited the Kremlin today?
5. Have we studied how to navigate sailing boats?
1. We have not just received the SOS signal from an unknown ship.
2. The sailors have not scrubbed the deck lately.
3. The ice-breaker has not  conducted the cargo ship Gotland to the port yet.
4. They have not visited the Kremlin today.
5.We have not studied how to navigate sailing boats.

1. Natural wonders of the world are spoken about in the programme "Discovery".  2. Films about nature will be shown on this channel.  3. Sharon will be given a chance to travel to Lake Baikal.  4. Loch Ness monster had been seen by the Scottish Saint Columbia in the 5th century.  5. Lake Baikal had been formed 30 million years ago.  6. These photos were taken by my brother when he travelled to Siberia.  7. Little had been known about the north of our country three centuries ago.  8. First maps were made by travellers in the ancient times.  9. New plants and animals are found in nature every year.  10. Kamchatka national parks are protected by UNESCO.