Вопрос по английскому языку:

20 баллов
Amy and many other volunteers are helping their town get ready for the Carnival. Put the verbs in brackets into the present continuous passive and the past continuous passive

A it’s 10 o’clock on Friday morning and the volunteers are busy.
Colorful ribbons.......(tie) around trees
The music...(choose)
The costumes...(check)
A stage...( build) in the square

B later that day Amy arrived to help with preparations
Food and drinks...(deliver)
Tables and chairs ...(place) in the square
Popcorn...(make)