1.She (to cook) yesterday. 2.She (to cook) at three o'clock yesterday.3.She (to cook) from two till four yesterday.4.I (to read) a lot last month.5.I (not to read) at five o'clock.6.I (not to read) when you came in.7.Susan (to pass) her exam two days ago.8.Susan (to pss) her exam at this time yesterday.9.What he (to do) when I came?10.What he (to do) the whole day yesterday?11.Pete (to work) in the garden yesterday.12.Pete (to work) in the garden at five o'clock yesterday.12.Pete(to work) in the garden at five o'clock yesterday.13.There Pete (to work) when I came to see him?14.My sister (to wash) the dishes after dinner yesterday.