Fill in: is or are.1 earth day held on 22nd april.2 david attenborough known for hisnature documentaries.3 the tian shan mountains located inkazakhstan​

1) is

2) is

3) are

Объяснение: форма Is используется с существительными и местоимениями единственного числа (day - день, ед. ч.), а форма are применяется к существительным и местоимениям множественного числа (mountains - горы, мн. ч.)

1) In order to reach our goal, we need to work harder. That's my life rule.

2) Biography of famous people is "ups and downs" rather than a straight line. They always play hide and seek with fate and never pass.

3) Hard working, prudence, strong family ties, good system of education - here is what helped Lee Kuan Yew to turn Singapore into one of the strongest economics in the world.

4) Singapore isn't rich in minerals. So the only way to develop economics was to develop industry and, as a result, to turn it into the main exporter of production.

5) I wouldn't sacrifice my principles to wealth.

6) Steve Job's success inspires many youngsters.

7) I haven't ever had any big plan how to improve life facilities in the city. However, we all stand up for well-behaved society and blame disorderly conduct.

I like all holidays. But everyone of them can be made upset, except one. It’s
the New Year. New Year is a holiday for everyone. The people all over the world
welcome the new year at one moment, that’s why I think it’s the most uniting
holiday in the world, because in this moment every person can say that he loves
everyone. I think it is an international holiday.
But in different countries the New Year is celebrated in different days, for
example it can be celebrated on the 1st of September or . Also I’ve heard that
from 2001 year the New Year will be celebrated on the 1st of March by all
countries all over the world. As for me, I think that it was a right
resolution.
There are lots of New Year traditions in Russia. In every home there is a New
Year tree glittering in colored lights and decorations. Children always wait
for Father Frost to come and give them a present. Many people consider a New
Year to be a family holiday. But most of the young prefer to spend the New Year
there own having parties. As for me I prefer to see the New Year with my
family, because I meet these New Years last times with my family and after some
years I’ll spend it on my own. I must spend as much time as possible with my
family because in some years I’ll have to leave them to begin my own life and
these holidays may be the last.