рассчитайте объём (н.у.) метиламина, который необходимо пропустить через избыток соляной кислоты, чтобы получить соль массой 261,9г

Проверьте мне грамматику. Я не уверена ,что правильно поставила are is have has и т.д, проверите и напишите как будет правильно.И ЕЩЁ НАПИШИТЕ МНЕ КАК ПРОИЗНОСИТСЯ ПО АНГЛИЙСКИ КИЛОГРАММЫ МЕТРЫ И САНТИМЕТРЫ И ЕЩЁ ДЯТЕЛ !!!!

1.     I want to tell you about the Latvian nature.

I see a beautiful valley in the picture.

There is a beautiful plain in the foreground.

It is green.

There is a blue river in the middle ground.

It's wide and blue.

There is few trees.

The sky is blue and clean.

2.     In this picture you can see the autumn forest.

In the foreground you can see a long wooden bridge.

It is brown.

Next to it a lot of trees.

The trees leafs are orange and green.

It is chilly, windy and rainy.

3.     I want to tell you about woodpeckers.

Woodpecker is white, black and red color.

They have got feathers, wings, beak and claws.
Their size is 50 cm, and they weigh 450 grams.

Number of eggs per clutch up seven eggs

Woodpecker eggs arewhite color.

4.     In this picture you can see lime.

Usage use as a medicament

Height lime is up to 30m.

Lime leaf color, is green

Lime leaf form is oval and round.

5.     In this picture you can see fox.

She lives in the forest.

She is orange color.

 She has got fur paws claws and tail.

She size is 1 or 2 m.

She weighs 5 or 10 kg.

На стороне угла E отмечены точки C и D так, что EC=ED, через эти точки проведены прямые, перпендикулярные к сторонам угла и пересекающиеся в точки K. Докажите что луч EK-биссектриса.

Живут ли чайки в Арктике?