In what way does your grandmother or grandfather dress differently from you ответе​

he is not well today

is he well today?

my sister is at school now.

my sister is not at school now.

is my sister at school now?

i am afraid of spiders

i am not afraid of spiders.

am i afraid of spiders?

my brother is interested in math

my btother is not interested in math

is my btother interested in math?

these are flowers is yellow

are these flowers is yellow?

these are flowers is not yellow

my friend and i are playing on the par now

my friend and i are not playing on the par now

are my friend and i playing on the par now?

the children are going hone at the moment.

are the children going hone at the moment?

the children are not going hone at the moment

pollution is threatening the lives of animals and plants

an earthquake is a physical event.

anything will grow in this dark rich land.

“let’s take the baby outside,” she suggested. “we all need some pure air”.

there is world wide concern about the desctruction of the tropical woods.

tigers are in danger because hunters kill them in order to sell their skins.

instead of dropping litter in the streets, we should use litter bins.

global warming, air and water pollution are among the most serious environmental problems.

greenpeace try to prevent a lot of environmental disasters.

we should save energy by using solar power and wind power.