There is/there are/ago

Paragraph 1.

How long there isthere areago did you go to London?

Look!there isthere areago two little green men and a flying saucer in my garden.

What a surprise!there isagothere are a flying saucer and two little green men in my garden.

agothere isthere are  a lot of noise in that nightclub, and there isthere areago a lot of people listening to that noise.

I saw Jim, hours agothere is hoursthere are hours at the post office.

Paragraph 2.

is therethere isn'tthere's enough time to finish?

are therethere aren'taren't there many tigers left in the world.

I am very thirsty, but there'sis therethere isn't any fresh water.

there aren'tthere'reare there many animals to see at the zoo?

there isn'tthere isisn't there a lot of information available on this issue?

Paragraph 3.

there will bewill there bethere is rain again tomorrow morning in Scotland.

How many cinemas there waswere therethere were in that town when you were a child ?

there werethere has beenthere was no post for you yesterday.