Fill in the blanks with the suitable auxiliaries ( am, is, are, was, were ). 1. I ........ sorry about the hole in the floor. Make sure you don't step on it. 2.

Fill in the blanks with the suitable auxiliaries ( am, is, are, was, were ).
1. I ........ sorry about the hole in the floor. Make sure you don't step on it.
2. On my way home, I noticed there.....many people standing in queue in front of a new bakery.