Do you mind if I smoke here -_______ You can go to smoke in the next door.

My father ______ my mother when they were both 26 years old, and they have ______ for 15 years.

You are always so lazy! I’ve never seen ________ room than this.— Sorry! I will clean it right away.

The sentence structure of “The bird is singing happily.” is ______.

________ confidence in herself, she decided to give up the project halfway.[ ]