Complete the sentences with the correct past form of the verb in brackets.

28. Jane **was watching** TV while her mother **was watering** the plants. 29. Ian **asked** Tina out yesterday but she **had already made** plans. 30. Who **were you talking** to on the phone when I **came in**? 31. Yesterday evening I **did not meet** my friends until after I **had finished** my homework. 32. Dina **had been working** on the computer for three hours before she **started** getting ready to go out. 33. Two days ago Yvonne **returned** the book I **had lent** her. 34. Owen **was typing** his essay when the computer **crashed**. 35. James **had been painting** the house for hours before he **took** a break.