UNIT 4 ( CONTINUED ) PERIOD 22

2, Pre - speaking : (10’)to be and the way they are now. - T guides how to talk about the way things Ex: People didn't use to have a used to be and the way they are now ; mobile phone . Now many people have a mobile phone . - People used to use oil lamps, now - Repeats how to use “used to” ( Negative, they use electrical lamps.interrogative of used to )(+) S + used to + V + O(-) S + didn’t use to + V + O(?) Did + S + use to + V + O ?