Past simple or past progressive? 1:When I...in the kitchen Mary... . (help/come) 2:While she... the soup the children... . (cook/play) 3:While they... cards the baby... . (play/sleep) 4:When I...in the garden my uncle... . (work/call) 5:Carol...TV whileb Bob and Peter... football. (watch/play) 6:When she... her hair the baby... to cry. (wash/begin) 7:A strong wind... when the plane... . (blow/land) 8:When she... tennis it... to rain. (play/began) 9:When I... TV the lights... out. (watch/go) 10:While he... the piano she... to him. (play/listen) 11:While she... up her room he... his car. (tidy/wash) 12:The boys... in the garden while she...thew flowers. (help/water) 13:He...Mary when he... through the park. (meet/walk) 14:We...computer games while she... a book. (play/read)

Sure! Here are the sentences completed with the past simple or past progressive forms of the verbs provided: 1: When I **was helping** in the kitchen Mary **came**. 2: While she **was cooking** the soup the children **were playing**. 3: While they **were playing** cards the baby **was sleeping**. 4: When I **was working** in the garden my uncle **called**. 5: Carol **was watching** TV while Bob and Peter **were playing** football. 6: When she **was washing** her hair the baby **began** to cry. 7: A strong wind **was blowing** when the plane **landed**. 8: When she **was playing** tennis it **began** to rain. 9: When I **was watching** TV the lights **went** out. 10: While he **was playing** the piano she **was listening** to him. 11: While she **was tidying** up her room he **was washing** his car. 12: The boys **were helping** in the garden while she **was watering** the flowers. 13: He **met** Mary when he **was walking** through the park. 14: We **were playing** computer games while she **was reading** a book. Feel free to ask if you need further assistance!