Complete the sentences.use the past continuous and the past simple. i in the park when my friend.( walk,see). the road when he down.( run,fall). a picnic when suddenly it to rain (have, begin). the scientist late when he a discovery. ( work, make). mrs johns in the mall when she her bag ( shop, lose). the boys football when they the window. ( play, break)
was running/fell
were having/began
were working/made
was shopping/lost
were playing/broke