Сделать из них отрицательные и вопросительные предложения В Present Simple Tense
1.He called me last week
2.They were in the police station when I called them.
3.Chris changed the light bulb in the kitchen
4.Two years ago we went to Colorado

1) отр: He didnt call me last week. вопр: Did he call me last week?
2 отр: They werent in the police station when I called them. Вопр: Were they in     the police station when I called them.  ?
3) отр: Chris didnt change the light bulb in the kitchen. вопр: Did Chris  change the light bulb in the kitchen?
4) отр: Two years ago we didnt go to Colorado. вопр: Did we go to Colorado two years ago?

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