,ОЧЕНЬ НАДО! У Are these sentences OK? Change it to there where necessary. 
 1.They live on a busy road.It must be a lot of noise. 
 2.It's a long waу from my house to the nearest shоp 
 3.After the lecture it will be an opportunity to ask questions 
 4.Why was she so unfriendly? it must have been a reason
 5.I like where l live, but it would be nicer to live by the sea. 
 6.How long is it since you last went to the theater? 
 7.It used to be a lot of tourists here, but not many come now. 8.My phone won't work here. Ir's no signal. 
 9.It wag Ken's birthday yesterday. We had a party. 10.We won't have any problem parking the car. it's sure to be a car park somewhere. 
 11.I’m sorry about what happened. it was my fault. 
 12.I was told that it would be somebody to meet me at the station, but it wasn't anybody.