Mettre au singulier une phrase avec des noms composés - 3e - Reformulation Anglais - Kartable

My grandsons are very intelligent.

Check-outs have to be locked.

Sleeping bags are required for the camp.

They are talking about well known catching-diseases.

Dans la phrase suivante, comment mettre le nom composé au singulier ?

I saw horse races yesterday.

I saw a horse race yesterday.

I saw a horses race yesterday.

I saw horse race yesterday.

I saw a horse racing yesterday.

Dans la phrase suivante, comment mettre le nom composé au singulier ?

Where are my sunscreens?

Where is my suns screens?

Where are my sunscreen?

Where is my sunscreen?

Where is a sunscreen?

Dans la phrase suivante, comment mettre le nom composé au singulier ?

I can't find my cellphones.

I can't find cellphone.

I can't find my cellphone.

I can't find your cellphone.

She can't find my cellphone.

Dans la phrase suivante, comment mettre le nom composé au singulier ?

There aren't any landlines in this house.

There have no landline in this house.

There isn't a landline in this house.

There is no landline in this house.

There wasn't a landline in this house.

Dans la phrase suivante, comment mettre le nom composé au singulier ?

I can't find my fountain pens.

I can't find my fountain pen.

I can't find a fountain pen.

I can't find some fountain pen.

I can't find my fountains pen.