Question

I was at the circus yesterday.It...fun!There ...lots of animals there:elephants,monkeys and lions.There...two funny clowns too!Their hair...red and their hats...orange.I...very happy!

Answer 1

it was fun         

There were lots of 

There were two funny clowns

Their hair were red and there hats were orange

I was very happy

Answer 2

I was at the circus yesterday.It was fun! - ед. число

There were lots of animals there:elephants,monkeys and lions.- множ. число

Ther were two funny clowns too!- множ. число

Their hair was red and their hats were orange.- сначала - ед. число- потом -  множ. число

I was very happy!- ед. число