Fill in the blanks with “b” or “p” to complete the words

REVIEW 1
I. Fill in the blanks with “b” or “p” to complete the words.
1. I’ll go and __ uy a __ air of shoes.
2. He __ acked a few things into a __ ag.
3. The __ ictures are in __ lack and white.
4. There are two __ assengers in the us.
5. She gave me a __ resent on my __ irthday.