I am sorry now for something I said earlier on.

I regret to say this.

I regret saying this.

1.

This building is very old. It's the oldest building in the town. It was a very happy day. It was the happiest day of my life. It's a very good film. It's the best film I've ever seen. She's a very popular singer. She's the most popular singer in our country. It was a very bad mistake. It was the worst mistake I've ever made. It was a very cold day. It was the coldest day of the year. He's a very interesting person. He's the most interesting person I've ever met.

2.

Miner. Can fill up with stones. Probably a programmer.Well, the janitor. Chocolate taster.Cashier.Dentist.Painter.Online Reviewer.

James will only go to places…………..are recommended by his friends.

c. which

Miss Kelly took part in the singing contest………….she was on holiday in Japan.

c. when  

Tom,……….is a monitor of the class, is also the captain of the football.

a. who  

I saw the man……….owns that car walking towards the shop.

c. who  

The street…………leads to my school is very narrow.

b. which  

Bring me the clock………………..is over there.

b. which  

My friend, …………aunt is nurse, would like to be a doctor someday.

d. whose

The dog, ………..tail I stepped on, bit me.

b. whose  

Please give this to the beggar…………….is at the door.

a. who  

My father gave me the doll…………..I had been hoping for.

b. which  

Yesterday I met my friend…………….gave me a dog on my birthday.

a. who  

Anyone………….disobeys the rules will be punished.

d. who.

Budapest,……….is on the Danube, is a beautiful city.

d. which

The river from………….we get our water supply is nearly empty.

b. which  

The boy…………father is in prison is my friend.

c. whose