Вопрос по английскому языку:

Заполни пропуски словами and having in are,of

We are 1)............... the park today.There are a lot 2).................. people here.The children are 3)........a good time,The boys are playing soccer 4).........basketball.The girls are making sandcastles.Their dads and mums 5)........talking and laughing.The weather is wonderfull!