You could use it in a question or a statement. For example "It's a big ball of yarn."
The more you explain, the more your story unravels. Please secure that ball of yarn, lest the cat unravels it further.
Many immigrants merely yearn to breathe free. The wool shopper said she should yearn for sturdier yarn.
Yes. You Yes Young Yo-yo Youthful Yarn
I crocheted the baby afghan using varigated yarn of several colors
The DNA strand contains the genetic information needed for cellular function.
I just bought 3 skeins of blue yarn to crochet a sweater for my granddaughter.
yarn = חוט (hut)
You use it to show possession, possession means that, that person(or thing) owns it. For instance, It is the cat's yarn. So therefor, you could use it in a sentence like, That is the athlete's football.
Why do you need a sentence for that? 'It's seven millimetres long.' 'We use millimetres to measure liquids in science class.' 'There are ten millimetres in a centimetre.' 'The yarn is one milimetre thick.' etc.
Can you use the word concluding in a sentence? Done.
You can use the word Truss in a sentence like this.