ejercicios online# El Artículo Indeterminado

I have ________________ idea

I have ________________ problem

I have never told ______________ lie in my life

Can I have ______________ cup of coffee?

I remember ______________ story just like that

My brother is studying in ______________ German university

I bought ______________ apple

It’s raining! You will need __________________ umbrella

We have ______________ problems

There are _______________ dogs in the garden