помогите пожалуйста.... Раскрыть скобки.
1). I (to go) to the cinema yesterday.
2). I (to go) to the cinema at four o’clock yesterday.
3). My sister (not to play) the piano at four o’clock yesterday.
4). She (to cook) the whole day yesterday.
5). We (to wash) the floor in our flat yesterday.
6). You (to do) your homework yesterday?
7). You (to do) your homework from eight till ten yesterday?
8). I (to do) my homework yesterday.
9). I (not to play) the piano yesterday.

1). I went to the cinema yesterday.2). I was going to the cinema at four o’clock yesterday.3). My sister wasn`t playing the piano at four o’clock yesterday.4). She was cooking the whole day yesterday.5). We washed the floor in our flat yesterday.6). Did you do your homework yesterday?7). Were you  doing your homework from eight till ten yesterday?8). I  did my homework yesterday.9). I didn`t play the piano yesterday.