Complete the first conditional sentences using the correct form of the verbs. ​If this party wins (win), they’ll introduce (introduce) new laws. 1​Unless we (vote), the government (not change 2​If they (not work) harder, they (fail) their exams. 3​Sandra (learn) to drive if her parents (let) her.

1)Brian told me to look definitely through the price list.
2)The customer asked the secretory if he could tell him the manager's telephone.
3) Karen said that the train arrived at 6 p.m
4) Ben said that he didn't like talking on the telephone.
5)Lisa asked Nick when would be the next plane to London.
6) Mr. Smith said that it was the best approach he had ever tried.
7)The manager said that I needed my approaches change.
8)George asked Edward why they didn't prepare the project together.
9)Michael offered Mary to call the estate agency.
10)Margaret told me that those chapel had been built two centuries ago.
11)Peter said that he would certainly become a famous architect one day.
12) The observer said that the world' leading artists had appeared on this stage.