FRASES HECHAS QUE CONTIENEN O NO UN ARTICULO

I didn't stop to talk to you yesterday because I was .....
1. in hurry
2. in a hurry
There are 30 students in each group ...
1. on average
2. on the average
Only when the firefighters arrived did we feel .....
1. out of the danger
2. out of danger
....., I feel I have misjudged him. He was only trying to do his best.
1. in a way
2. in the way
Don't sit there! You are .....
1. in a way
2. in the way
In spite of the extreme living conditions, the work camp in India was an enriching experience .....
1. on whole
2. on the whole
He's broken two ribs and every time he breathes he is .....
1. in pain
2. in a pain
We managed to sell our flat .....
1. at profit
2. at a profit
I was ..... she was much younger.
1. under the impression
2. under an impression
Ever since I moved town we see each other once .....
1. in a blue moon
2. in the blue moon