Write [STRIKE]5[/STRIKE] five idioms.
Hello Jennifer, and welcome to the forum.
Please note:
1- We tend to write numbers ten and under in words, unless they're, for example, a phone number, a date, etc.
2- Always end your sentences with an appropriate punctuation mark.
3- We cannot do your homework for you before your teacher has had a look at it first.
Having said all that, take a look at the following link.
https://www.ef.com/wwen/english-resources/english-idioms/