Read the story and circle the correct answer.

Doctor Q

1 was working / worked in his lab one day when Pi

²was flying / flew in.

'Doctor Q, ³I was hopping / hopped in the garden

when I ⁴was finding / found this strange box. Look.'

'Thank you, Pi. ⁵I was looking / looked for that

box when you ⁶were coming / came in. It's a very

important box. It's my lunch box!'